306697020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11971}}^1$

素因数の和:12051

約数の個数: 96

約数和(自身を含む): 997602816

約数和(自身を除く): 690905796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 5124, 6405, 8540, 11971, 12810, 23942, 25620, 35913, 47884, 59855, 71826, 83797, 119710, 143652, 167594, 179565, 239420, 251391, 335188, 359130, 418985, 502782, 718260, 730231, 837970, 1005564, 1256955, 1460462, 1675940, 2190693, 2513910, 2920924, 3651155, 4381386, 5027820, 5111617, 7302310, 8762772, 10223234, 10953465, 14604620, 15334851, 20446468, 21906930, 25558085, 30669702, 43813860, 51116170, 61339404, 76674255, 102232340, 153348510, 306697020]

約数ペア:

[(1, 306697020), (2, 153348510), (3, 102232340), (4, 76674255), (5, 61339404), (6, 51116170), (7, 43813860), (10, 30669702), (12, 25558085), (14, 21906930), (15, 20446468), (20, 15334851), (21, 14604620), (28, 10953465), (30, 10223234), (35, 8762772), (42, 7302310), (60, 5111617), (61, 5027820), (70, 4381386), (84, 3651155), (105, 2920924), (122, 2513910), (140, 2190693), (183, 1675940), (210, 1460462), (244, 1256955), (305, 1005564), (366, 837970), (420, 730231), (427, 718260), (610, 502782), (732, 418985), (854, 359130), (915, 335188), (1220, 251391), (1281, 239420), (1708, 179565), (1830, 167594), (2135, 143652), (2562, 119710), (3660, 83797), (4270, 71826), (5124, 59855), (6405, 47884), (8540, 35913), (11971, 25620), (12810, 23942)]