30874974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1429}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 66786720

約数和(自身を除く): 35911746

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277, 554, 831, 1429, 1662, 2858, 3601, 4287, 7202, 8574, 10803, 18577, 21606, 37154, 55731, 111462, 395833, 791666, 1187499, 2374998, 5145829, 10291658, 15437487, 30874974]

約数ペア:

[(1, 30874974), (2, 15437487), (3, 10291658), (6, 5145829), (13, 2374998), (26, 1187499), (39, 791666), (78, 395833), (277, 111462), (554, 55731), (831, 37154), (1429, 21606), (1662, 18577), (2858, 10803), (3601, 8574), (4287, 7202)]