7841430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 20558304

約数和(自身を除く): 12716874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 577, 755, 906, 1154, 1359, 1510, 1731, 2265, 2718, 2885, 3462, 4530, 5193, 5770, 6795, 8655, 10386, 13590, 17310, 25965, 51930, 87127, 174254, 261381, 435635, 522762, 784143, 871270, 1306905, 1568286, 2613810, 3920715, 7841430]

約数ペア:

[(1, 7841430), (2, 3920715), (3, 2613810), (5, 1568286), (6, 1306905), (9, 871270), (10, 784143), (15, 522762), (18, 435635), (30, 261381), (45, 174254), (90, 87127), (151, 51930), (302, 25965), (453, 17310), (577, 13590), (755, 10386), (906, 8655), (1154, 6795), (1359, 5770), (1510, 5193), (1731, 4530), (2265, 3462), (2718, 2885)]