5515980

素因数分解:

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

素因数の和:778

約数の個数: 48

約数和(自身を含む): 15573600

約数和(自身を除く): 10057620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 617, 745, 894, 1234, 1490, 1788, 1851, 2235, 2468, 2980, 3085, 3702, 4470, 6170, 7404, 8940, 9255, 12340, 18510, 37020, 91933, 183866, 275799, 367732, 459665, 551598, 919330, 1103196, 1378995, 1838660, 2757990, 5515980]

約数ペア:

[(1, 5515980), (2, 2757990), (3, 1838660), (4, 1378995), (5, 1103196), (6, 919330), (10, 551598), (12, 459665), (15, 367732), (20, 275799), (30, 183866), (60, 91933), (149, 37020), (298, 18510), (447, 12340), (596, 9255), (617, 8940), (745, 7404), (894, 6170), (1234, 4470), (1490, 3702), (1788, 3085), (1851, 2980), (2235, 2468)]