628430010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30403}}^1$

素因数の和:30479

約数の個数: 64

約数和(自身を含む): 1654950528

約数和(自身を除く): 1026520518

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 10335, 20670, 30403, 60806, 91209, 152015, 182418, 304030, 395239, 456045, 790478, 912090, 1185717, 1611359, 1976195, 2371434, 3222718, 3952390, 4834077, 5928585, 8056795, 9668154, 11857170, 16113590, 20947667, 24170385, 41895334, 48340770, 62843001, 104738335, 125686002, 209476670, 314215005, 628430010]

約数ペア:

[(1, 628430010), (2, 314215005), (3, 209476670), (5, 125686002), (6, 104738335), (10, 62843001), (13, 48340770), (15, 41895334), (26, 24170385), (30, 20947667), (39, 16113590), (53, 11857170), (65, 9668154), (78, 8056795), (106, 5928585), (130, 4834077), (159, 3952390), (195, 3222718), (265, 2371434), (318, 1976195), (390, 1611359), (530, 1185717), (689, 912090), (795, 790478), (1378, 456045), (1590, 395239), (2067, 304030), (3445, 182418), (4134, 152015), (6890, 91209), (10335, 60806), (20670, 30403)]