30981608

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9377}}^1$

素因数の和:9449

約数の個数: 32

約数和(自身を含む): 67521600

約数和(自身を除く): 36539992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 9377, 18754, 37508, 65639, 75016, 131278, 262556, 525112, 553243, 1106486, 2212972, 3872701, 4425944, 7745402, 15490804, 30981608]

約数ペア:

[(1, 30981608), (2, 15490804), (4, 7745402), (7, 4425944), (8, 3872701), (14, 2212972), (28, 1106486), (56, 553243), (59, 525112), (118, 262556), (236, 131278), (413, 75016), (472, 65639), (826, 37508), (1652, 18754), (3304, 9377)]