7840290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4931}}^1$

素因数の和:4994

約数の個数: 32

約数和(自身を含む): 19175616

約数和(自身を除く): 11335326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 4931, 9862, 14793, 24655, 29586, 49310, 73965, 147930, 261343, 522686, 784029, 1306715, 1568058, 2613430, 3920145, 7840290]

約数ペア:

[(1, 7840290), (2, 3920145), (3, 2613430), (5, 1568058), (6, 1306715), (10, 784029), (15, 522686), (30, 261343), (53, 147930), (106, 73965), (159, 49310), (265, 29586), (318, 24655), (530, 14793), (795, 9862), (1590, 4931)]