21167301180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{617843}}^1$

素因数の和:618426

約数の個数: 48

約数和(自身を含む): 59372337024

約数和(自身を除く): 38205035844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 1142, 1713, 2284, 2855, 3426, 5710, 6852, 8565, 11420, 17130, 34260, 617843, 1235686, 1853529, 2471372, 3089215, 3707058, 6178430, 7414116, 9267645, 12356860, 18535290, 37070580, 352788353, 705576706, 1058365059, 1411153412, 1763941765, 2116730118, 3527883530, 4233460236, 5291825295, 7055767060, 10583650590, 21167301180]

約数ペア:

[(1, 21167301180), (2, 10583650590), (3, 7055767060), (4, 5291825295), (5, 4233460236), (6, 3527883530), (10, 2116730118), (12, 1763941765), (15, 1411153412), (20, 1058365059), (30, 705576706), (60, 352788353), (571, 37070580), (1142, 18535290), (1713, 12356860), (2284, 9267645), (2855, 7414116), (3426, 6178430), (5710, 3707058), (6852, 3089215), (8565, 2471372), (11420, 1853529), (17130, 1235686), (34260, 617843)]