399407310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{2377}}^1$

素因数の和:4257

約数の個数: 48

約数和(自身を含む): 1039452336

約数和(自身を除く): 640045026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1867, 2377, 3734, 4754, 5601, 7131, 9335, 11202, 11885, 14262, 16803, 18670, 21393, 23770, 28005, 33606, 35655, 42786, 56010, 71310, 84015, 106965, 168030, 213930, 4437859, 8875718, 13313577, 22189295, 26627154, 39940731, 44378590, 66567885, 79881462, 133135770, 199703655, 399407310]

約数ペア:

[(1, 399407310), (2, 199703655), (3, 133135770), (5, 79881462), (6, 66567885), (9, 44378590), (10, 39940731), (15, 26627154), (18, 22189295), (30, 13313577), (45, 8875718), (90, 4437859), (1867, 213930), (2377, 168030), (3734, 106965), (4754, 84015), (5601, 71310), (7131, 56010), (9335, 42786), (11202, 35655), (11885, 33606), (14262, 28005), (16803, 23770), (18670, 21393)]