316278330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{245177}}^1$

素因数の和:245230

約数の個数: 32

約数和(自身を含む): 776723904

約数和(自身を除く): 460445574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 245177, 490354, 735531, 1225885, 1471062, 2451770, 3677655, 7355310, 10542611, 21085222, 31627833, 52713055, 63255666, 105426110, 158139165, 316278330]

約数ペア:

[(1, 316278330), (2, 158139165), (3, 105426110), (5, 63255666), (6, 52713055), (10, 31627833), (15, 21085222), (30, 10542611), (43, 7355310), (86, 3677655), (129, 2451770), (215, 1471062), (258, 1225885), (430, 735531), (645, 490354), (1290, 245177)]