30872296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42407}}^1$

素因数の和:42433

約数の個数: 32

約数和(自身を含む): 71245440

約数和(自身を除く): 40373144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 42407, 84814, 169628, 296849, 339256, 551291, 593698, 1102582, 1187396, 2205164, 2374792, 3859037, 4410328, 7718074, 15436148, 30872296]

約数ペア:

[(1, 30872296), (2, 15436148), (4, 7718074), (7, 4410328), (8, 3859037), (13, 2374792), (14, 2205164), (26, 1187396), (28, 1102582), (52, 593698), (56, 551291), (91, 339256), (104, 296849), (182, 169628), (364, 84814), (728, 42407)]