30833439

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 51577344

約数和(自身を除く): 20743905

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 2131, 4823, 6393, 14469, 14917, 27703, 44751, 83109, 112943, 193921, 338829, 581763, 790601, 1468259, 2371803, 4404777, 10277813, 30833439]

約数ペア:

[(1, 30833439), (3, 10277813), (7, 4404777), (13, 2371803), (21, 1468259), (39, 790601), (53, 581763), (91, 338829), (159, 193921), (273, 112943), (371, 83109), (689, 44751), (1113, 27703), (2067, 14917), (2131, 14469), (4823, 6393)]