29997660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 107864064

約数和(自身を除く): 77866404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 60, 66, 70, 77, 84, 86, 105, 110, 129, 132, 140, 151, 154, 165, 172, 210, 215, 220, 231, 258, 301, 302, 308, 330, 385, 420, 430, 453, 462, 473, 516, 602, 604, 645, 660, 755, 770, 860, 903, 906, 924, 946, 1057, 1155, 1204, 1290, 1419, 1505, 1510, 1540, 1661, 1806, 1812, 1892, 2114, 2265, 2310, 2365, 2580, 2838, 3010, 3020, 3171, 3311, 3322, 3612, 4228, 4515, 4530, 4620, 4730, 4983, 5285, 5676, 6020, 6342, 6493, 6622, 6644, 7095, 8305, 9030, 9060, 9460, 9933, 9966, 10570, 11627, 12684, 12986, 13244, 14190, 15855, 16555, 16610, 18060, 19479, 19866, 19932, 21140, 23254, 24915, 25972, 28380, 31710, 32465, 33110, 33220, 34881, 38958, 39732, 45451, 46508, 49665, 49830, 58135, 63420, 64930, 66220, 69762, 71423, 77916, 90902, 97395, 99330, 99660, 116270, 129860, 136353, 139524, 142846, 174405, 181804, 194790, 198660, 214269, 227255, 232540, 272706, 285692, 348810, 357115, 389580, 428538, 454510, 499961, 545412, 681765, 697620, 714230, 857076, 909020, 999922, 1071345, 1363530, 1428460, 1499883, 1999844, 2142690, 2499805, 2727060, 2999766, 4285380, 4999610, 5999532, 7499415, 9999220, 14998830, 29997660]

約数ペア:

[(1, 29997660), (2, 14998830), (3, 9999220), (4, 7499415), (5, 5999532), (6, 4999610), (7, 4285380), (10, 2999766), (11, 2727060), (12, 2499805), (14, 2142690), (15, 1999844), (20, 1499883), (21, 1428460), (22, 1363530), (28, 1071345), (30, 999922), (33, 909020), (35, 857076), (42, 714230), (43, 697620), (44, 681765), (55, 545412), (60, 499961), (66, 454510), (70, 428538), (77, 389580), (84, 357115), (86, 348810), (105, 285692), (110, 272706), (129, 232540), (132, 227255), (140, 214269), (151, 198660), (154, 194790), (165, 181804), (172, 174405), (210, 142846), (215, 139524), (220, 136353), (231, 129860), (258, 116270), (301, 99660), (302, 99330), (308, 97395), (330, 90902), (385, 77916), (420, 71423), (430, 69762), (453, 66220), (462, 64930), (473, 63420), (516, 58135), (602, 49830), (604, 49665), (645, 46508), (660, 45451), (755, 39732), (770, 38958), (860, 34881), (903, 33220), (906, 33110), (924, 32465), (946, 31710), (1057, 28380), (1155, 25972), (1204, 24915), (1290, 23254), (1419, 21140), (1505, 19932), (1510, 19866), (1540, 19479), (1661, 18060), (1806, 16610), (1812, 16555), (1892, 15855), (2114, 14190), (2265, 13244), (2310, 12986), (2365, 12684), (2580, 11627), (2838, 10570), (3010, 9966), (3020, 9933), (3171, 9460), (3311, 9060), (3322, 9030), (3612, 8305), (4228, 7095), (4515, 6644), (4530, 6622), (4620, 6493), (4730, 6342), (4983, 6020), (5285, 5676)]