30896587890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{31991}}^1$

素因数の和:32094

約数の個数: 192

約数和(自身を含む): 97158424320

約数和(自身を除く): 66261836430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 73, 90, 98, 105, 126, 135, 146, 147, 189, 210, 219, 245, 270, 294, 315, 365, 378, 438, 441, 490, 511, 630, 657, 730, 735, 882, 945, 1022, 1095, 1314, 1323, 1470, 1533, 1890, 1971, 2190, 2205, 2555, 2646, 3066, 3285, 3577, 3942, 4410, 4599, 5110, 6570, 6615, 7154, 7665, 9198, 9855, 10731, 13230, 13797, 15330, 17885, 19710, 21462, 22995, 27594, 31991, 32193, 35770, 45990, 53655, 63982, 64386, 68985, 95973, 96579, 107310, 137970, 159955, 160965, 191946, 193158, 223937, 287919, 319910, 321930, 447874, 479865, 482895, 575838, 671811, 863757, 959730, 965790, 1119685, 1343622, 1439595, 1567559, 1727514, 2015433, 2239370, 2335343, 2879190, 3135118, 3359055, 4030866, 4318785, 4670686, 4702677, 6046299, 6718110, 7006029, 7837795, 8637570, 9405354, 10077165, 11676715, 12092598, 14012058, 14108031, 15675590, 16347401, 20154330, 21018087, 23353430, 23513385, 28216062, 30231495, 32694802, 35030145, 42036174, 42324093, 47026770, 49042203, 60462990, 63054261, 70060290, 70540155, 81737005, 84648186, 98084406, 105090435, 114431807, 126108522, 141080310, 147126609, 163474010, 210180870, 211620465, 228863614, 245211015, 294253218, 315271305, 343295421, 423240930, 441379827, 490422030, 572159035, 630542610, 686590842, 735633045, 882759654, 1029886263, 1144318070, 1471266090, 1716477105, 2059772526, 2206899135, 3089658789, 3432954210, 4413798270, 5149431315, 6179317578, 10298862630, 15448293945, 30896587890]

約数ペア:

[(1, 30896587890), (2, 15448293945), (3, 10298862630), (5, 6179317578), (6, 5149431315), (7, 4413798270), (9, 3432954210), (10, 3089658789), (14, 2206899135), (15, 2059772526), (18, 1716477105), (21, 1471266090), (27, 1144318070), (30, 1029886263), (35, 882759654), (42, 735633045), (45, 686590842), (49, 630542610), (54, 572159035), (63, 490422030), (70, 441379827), (73, 423240930), (90, 343295421), (98, 315271305), (105, 294253218), (126, 245211015), (135, 228863614), (146, 211620465), (147, 210180870), (189, 163474010), (210, 147126609), (219, 141080310), (245, 126108522), (270, 114431807), (294, 105090435), (315, 98084406), (365, 84648186), (378, 81737005), (438, 70540155), (441, 70060290), (490, 63054261), (511, 60462990), (630, 49042203), (657, 47026770), (730, 42324093), (735, 42036174), (882, 35030145), (945, 32694802), (1022, 30231495), (1095, 28216062), (1314, 23513385), (1323, 23353430), (1470, 21018087), (1533, 20154330), (1890, 16347401), (1971, 15675590), (2190, 14108031), (2205, 14012058), (2555, 12092598), (2646, 11676715), (3066, 10077165), (3285, 9405354), (3577, 8637570), (3942, 7837795), (4410, 7006029), (4599, 6718110), (5110, 6046299), (6570, 4702677), (6615, 4670686), (7154, 4318785), (7665, 4030866), (9198, 3359055), (9855, 3135118), (10731, 2879190), (13230, 2335343), (13797, 2239370), (15330, 2015433), (17885, 1727514), (19710, 1567559), (21462, 1439595), (22995, 1343622), (27594, 1119685), (31991, 965790), (32193, 959730), (35770, 863757), (45990, 671811), (53655, 575838), (63982, 482895), (64386, 479865), (68985, 447874), (95973, 321930), (96579, 319910), (107310, 287919), (137970, 223937), (159955, 193158), (160965, 191946)]