15229020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4789}}^1$

素因数の和:4854

約数の個数: 48

約数和(自身を含む): 43454880

約数和(自身を除く): 28225860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 4789, 9578, 14367, 19156, 23945, 28734, 47890, 57468, 71835, 95780, 143670, 253817, 287340, 507634, 761451, 1015268, 1269085, 1522902, 2538170, 3045804, 3807255, 5076340, 7614510, 15229020]

約数ペア:

[(1, 15229020), (2, 7614510), (3, 5076340), (4, 3807255), (5, 3045804), (6, 2538170), (10, 1522902), (12, 1269085), (15, 1015268), (20, 761451), (30, 507634), (53, 287340), (60, 253817), (106, 143670), (159, 95780), (212, 71835), (265, 57468), (318, 47890), (530, 28734), (636, 23945), (795, 19156), (1060, 14367), (1590, 9578), (3180, 4789)]