30091984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:947

約数の個数: 40

約数和(自身を含む): 63190400

約数和(自身を除く): 33098416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 727, 796, 1454, 1592, 2587, 2908, 3184, 5174, 5816, 9451, 10348, 11632, 18902, 20696, 37804, 41392, 75608, 144673, 151216, 289346, 578692, 1157384, 1880749, 2314768, 3761498, 7522996, 15045992, 30091984]

約数ペア:

[(1, 30091984), (2, 15045992), (4, 7522996), (8, 3761498), (13, 2314768), (16, 1880749), (26, 1157384), (52, 578692), (104, 289346), (199, 151216), (208, 144673), (398, 75608), (727, 41392), (796, 37804), (1454, 20696), (1592, 18902), (2587, 11632), (2908, 10348), (3184, 9451), (5174, 5816)]