2757990

素因数分解:

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

素因数の和:776

約数の個数: 32

約数和(自身を含む): 6674400

約数和(自身を除く): 3916410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 617, 745, 894, 1234, 1490, 1851, 2235, 3085, 3702, 4470, 6170, 9255, 18510, 91933, 183866, 275799, 459665, 551598, 919330, 1378995, 2757990]

約数ペア:

[(1, 2757990), (2, 1378995), (3, 919330), (5, 551598), (6, 459665), (10, 275799), (15, 183866), (30, 91933), (149, 18510), (298, 9255), (447, 6170), (617, 4470), (745, 3702), (894, 3085), (1234, 2235), (1490, 1851)]