1399770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 3699072

約数和(自身を除く): 2299302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 151, 206, 302, 309, 453, 515, 618, 755, 906, 927, 1030, 1359, 1510, 1545, 1854, 2265, 2718, 3090, 4530, 4635, 6795, 9270, 13590, 15553, 31106, 46659, 77765, 93318, 139977, 155530, 233295, 279954, 466590, 699885, 1399770]

約数ペア:

[(1, 1399770), (2, 699885), (3, 466590), (5, 279954), (6, 233295), (9, 155530), (10, 139977), (15, 93318), (18, 77765), (30, 46659), (45, 31106), (90, 15553), (103, 13590), (151, 9270), (206, 6795), (302, 4635), (309, 4530), (453, 3090), (515, 2718), (618, 2265), (755, 1854), (906, 1545), (927, 1510), (1030, 1359)]