386488980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2147161}}^1$

素因数の和:2147176

約数の個数: 36

約数和(自身を含む): 1172350452

約数和(自身を除く): 785861472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2147161, 4294322, 6441483, 8588644, 10735805, 12882966, 19324449, 21471610, 25765932, 32207415, 38648898, 42943220, 64414830, 77297796, 96622245, 128829660, 193244490, 386488980]

約数ペア:

[(1, 386488980), (2, 193244490), (3, 128829660), (4, 96622245), (5, 77297796), (6, 64414830), (9, 42943220), (10, 38648898), (12, 32207415), (15, 25765932), (18, 21471610), (20, 19324449), (30, 12882966), (36, 10735805), (45, 8588644), (60, 6441483), (90, 4294322), (180, 2147161)]