302997460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{5981}}^1$

素因数の和:6156

約数の個数: 48

約数和(自身を含む): 678358800

約数和(自身を除く): 375361340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 298, 340, 596, 745, 1490, 2533, 2980, 5066, 5981, 10132, 11962, 12665, 23924, 25330, 29905, 50660, 59810, 101677, 119620, 203354, 406708, 508385, 891169, 1016770, 1782338, 2033540, 3564676, 4455845, 8911690, 15149873, 17823380, 30299746, 60599492, 75749365, 151498730, 302997460]

約数ペア:

[(1, 302997460), (2, 151498730), (4, 75749365), (5, 60599492), (10, 30299746), (17, 17823380), (20, 15149873), (34, 8911690), (68, 4455845), (85, 3564676), (149, 2033540), (170, 1782338), (298, 1016770), (340, 891169), (596, 508385), (745, 406708), (1490, 203354), (2533, 119620), (2980, 101677), (5066, 59810), (5981, 50660), (10132, 29905), (11962, 25330), (12665, 23924)]