29721510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 100638720

約数和(自身を除く): 70917210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 191, 195, 210, 234, 247, 266, 273, 285, 315, 342, 382, 390, 399, 455, 494, 546, 570, 573, 585, 630, 665, 741, 798, 819, 855, 910, 955, 1146, 1170, 1197, 1235, 1330, 1337, 1365, 1482, 1638, 1710, 1719, 1729, 1910, 1995, 2223, 2394, 2470, 2483, 2674, 2730, 2865, 3438, 3458, 3629, 3705, 3990, 4011, 4095, 4446, 4966, 5187, 5730, 5985, 6685, 7258, 7410, 7449, 8022, 8190, 8595, 8645, 10374, 10887, 11115, 11970, 12033, 12415, 13370, 14898, 15561, 17190, 17290, 17381, 18145, 20055, 21774, 22230, 22347, 24066, 24830, 25403, 25935, 31122, 32661, 34762, 36290, 37245, 40110, 44694, 47177, 50806, 51870, 52143, 54435, 60165, 65322, 74490, 76209, 77805, 86905, 94354, 104286, 108870, 111735, 120330, 127015, 141531, 152418, 155610, 156429, 163305, 173810, 223470, 228627, 235885, 254030, 260715, 283062, 312858, 326610, 330239, 381045, 424593, 457254, 471770, 521430, 660478, 707655, 762090, 782145, 849186, 990717, 1143135, 1415310, 1564290, 1651195, 1981434, 2122965, 2286270, 2972151, 3302390, 4245930, 4953585, 5944302, 9907170, 14860755, 29721510]

約数ペア:

[(1, 29721510), (2, 14860755), (3, 9907170), (5, 5944302), (6, 4953585), (7, 4245930), (9, 3302390), (10, 2972151), (13, 2286270), (14, 2122965), (15, 1981434), (18, 1651195), (19, 1564290), (21, 1415310), (26, 1143135), (30, 990717), (35, 849186), (38, 782145), (39, 762090), (42, 707655), (45, 660478), (57, 521430), (63, 471770), (65, 457254), (70, 424593), (78, 381045), (90, 330239), (91, 326610), (95, 312858), (105, 283062), (114, 260715), (117, 254030), (126, 235885), (130, 228627), (133, 223470), (171, 173810), (182, 163305), (190, 156429), (191, 155610), (195, 152418), (210, 141531), (234, 127015), (247, 120330), (266, 111735), (273, 108870), (285, 104286), (315, 94354), (342, 86905), (382, 77805), (390, 76209), (399, 74490), (455, 65322), (494, 60165), (546, 54435), (570, 52143), (573, 51870), (585, 50806), (630, 47177), (665, 44694), (741, 40110), (798, 37245), (819, 36290), (855, 34762), (910, 32661), (955, 31122), (1146, 25935), (1170, 25403), (1197, 24830), (1235, 24066), (1330, 22347), (1337, 22230), (1365, 21774), (1482, 20055), (1638, 18145), (1710, 17381), (1719, 17290), (1729, 17190), (1910, 15561), (1995, 14898), (2223, 13370), (2394, 12415), (2470, 12033), (2483, 11970), (2674, 11115), (2730, 10887), (2865, 10374), (3438, 8645), (3458, 8595), (3629, 8190), (3705, 8022), (3990, 7449), (4011, 7410), (4095, 7258), (4446, 6685), (4966, 5985), (5187, 5730)]