8273970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 21691800

約数和(自身を除く): 13417830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 617, 745, 894, 1234, 1341, 1490, 1851, 2235, 2682, 3085, 3702, 4470, 5553, 6170, 6705, 9255, 11106, 13410, 18510, 27765, 55530, 91933, 183866, 275799, 459665, 551598, 827397, 919330, 1378995, 1654794, 2757990, 4136985, 8273970]

約数ペア:

[(1, 8273970), (2, 4136985), (3, 2757990), (5, 1654794), (6, 1378995), (9, 919330), (10, 827397), (15, 551598), (18, 459665), (30, 275799), (45, 183866), (90, 91933), (149, 55530), (298, 27765), (447, 18510), (617, 13410), (745, 11106), (894, 9255), (1234, 6705), (1341, 6170), (1490, 5553), (1851, 4470), (2235, 3702), (2682, 3085)]