28459410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2627

約数の個数: 64

約数和(自身を含む): 79564032

約数和(自身を除く): 51104622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 2557, 3710, 5114, 5565, 7671, 11130, 12785, 15342, 17899, 25570, 35798, 38355, 53697, 76710, 89495, 107394, 135521, 178990, 268485, 271042, 406563, 536970, 677605, 813126, 948647, 1355210, 1897294, 2032815, 2845941, 4065630, 4743235, 5691882, 9486470, 14229705, 28459410]

約数ペア:

[(1, 28459410), (2, 14229705), (3, 9486470), (5, 5691882), (6, 4743235), (7, 4065630), (10, 2845941), (14, 2032815), (15, 1897294), (21, 1355210), (30, 948647), (35, 813126), (42, 677605), (53, 536970), (70, 406563), (105, 271042), (106, 268485), (159, 178990), (210, 135521), (265, 107394), (318, 89495), (371, 76710), (530, 53697), (742, 38355), (795, 35798), (1113, 25570), (1590, 17899), (1855, 15342), (2226, 12785), (2557, 11130), (3710, 7671), (5114, 5565)]