30661878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7417}}^1$

素因数の和:7488

約数の個数: 32

約数和(自身を含む): 67296096

約数和(自身を除く): 36634218

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 7417, 14834, 22251, 44502, 96421, 192842, 289263, 393101, 578526, 786202, 1179303, 2358606, 5110313, 10220626, 15330939, 30661878]

約数ペア:

[(1, 30661878), (2, 15330939), (3, 10220626), (6, 5110313), (13, 2358606), (26, 1179303), (39, 786202), (53, 578526), (78, 393101), (106, 289263), (159, 192842), (318, 96421), (689, 44502), (1378, 22251), (2067, 14834), (4134, 7417)]