123992970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{77983}}^1$

素因数の和:78046

約数の個数: 32

約数和(自身を含む): 303201792

約数和(自身を除く): 179208822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 77983, 155966, 233949, 389915, 467898, 779830, 1169745, 2339490, 4133099, 8266198, 12399297, 20665495, 24798594, 41330990, 61996485, 123992970]

約数ペア:

[(1, 123992970), (2, 61996485), (3, 41330990), (5, 24798594), (6, 20665495), (10, 12399297), (15, 8266198), (30, 4133099), (53, 2339490), (106, 1169745), (159, 779830), (265, 467898), (318, 389915), (530, 233949), (795, 155966), (1590, 77983)]