30654330238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1\times {\mathrm{64489}}^1$

素因数の和:66304

約数の個数: 32

約数和(自身を含む): 55347897600

約数和(自身を除く): 24693567362

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1787, 3574, 12509, 25018, 33953, 64489, 67906, 128978, 237671, 451423, 475342, 902846, 1225291, 2450582, 8577037, 17154074, 115241843, 230483686, 806692901, 1613385802, 2189595017, 4379190034, 15327165119, 30654330238]

約数ペア:

[(1, 30654330238), (2, 15327165119), (7, 4379190034), (14, 2189595017), (19, 1613385802), (38, 806692901), (133, 230483686), (266, 115241843), (1787, 17154074), (3574, 8577037), (12509, 2450582), (25018, 1225291), (33953, 902846), (64489, 475342), (67906, 451423), (128978, 237671)]