7951890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3631}}^1$

素因数の和:3714

約数の個数: 32

約数和(自身を含む): 19351296

約数和(自身を除く): 11399406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 3631, 7262, 10893, 18155, 21786, 36310, 54465, 108930, 265063, 530126, 795189, 1325315, 1590378, 2650630, 3975945, 7951890]

約数ペア:

[(1, 7951890), (2, 3975945), (3, 2650630), (5, 1590378), (6, 1325315), (10, 795189), (15, 530126), (30, 265063), (73, 108930), (146, 54465), (219, 36310), (365, 21786), (438, 18155), (730, 10893), (1095, 7262), (2190, 3631)]