31131030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{148243}}^1$

素因数の和:148260

約数の個数: 32

約数和(自身を含む): 85388544

約数和(自身を除く): 54257514

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 148243, 296486, 444729, 741215, 889458, 1037701, 1482430, 2075402, 2223645, 3113103, 4447290, 5188505, 6226206, 10377010, 15565515, 31131030]

約数ペア:

[(1, 31131030), (2, 15565515), (3, 10377010), (5, 6226206), (6, 5188505), (7, 4447290), (10, 3113103), (14, 2223645), (15, 2075402), (21, 1482430), (30, 1037701), (35, 889458), (42, 741215), (70, 444729), (105, 296486), (210, 148243)]