30009512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15187}}^1$

素因数の和:15225

約数の個数: 32

約数和(自身を含む): 63789600

約数和(自身を除く): 33780088

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 15187, 30374, 60748, 121496, 197431, 288553, 394862, 577106, 789724, 1154212, 1579448, 2308424, 3751189, 7502378, 15004756, 30009512]

約数ペア:

[(1, 30009512), (2, 15004756), (4, 7502378), (8, 3751189), (13, 2308424), (19, 1579448), (26, 1154212), (38, 789724), (52, 577106), (76, 394862), (104, 288553), (152, 197431), (247, 121496), (494, 60748), (988, 30374), (1976, 15187)]