71784870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3631}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 172592640

約数和(自身を除く): 100807770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 659, 1318, 1977, 3295, 3631, 3954, 6590, 7262, 9885, 10893, 18155, 19770, 21786, 36310, 54465, 108930, 2392829, 4785658, 7178487, 11964145, 14356974, 23928290, 35892435, 71784870]

約数ペア:

[(1, 71784870), (2, 35892435), (3, 23928290), (5, 14356974), (6, 11964145), (10, 7178487), (15, 4785658), (30, 2392829), (659, 108930), (1318, 54465), (1977, 36310), (3295, 21786), (3631, 19770), (3954, 18155), (6590, 10893), (7262, 9885)]