30361864

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 65320020

約数和(自身を除く): 34958156

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1321, 1352, 1768, 2642, 2873, 5284, 5746, 10568, 11492, 17173, 22457, 22984, 34346, 44914, 68692, 89828, 137384, 179656, 223249, 291941, 446498, 583882, 892996, 1167764, 1785992, 2335528, 3795233, 7590466, 15180932, 30361864]

約数ペア:

[(1, 30361864), (2, 15180932), (4, 7590466), (8, 3795233), (13, 2335528), (17, 1785992), (26, 1167764), (34, 892996), (52, 583882), (68, 446498), (104, 291941), (136, 223249), (169, 179656), (221, 137384), (338, 89828), (442, 68692), (676, 44914), (884, 34346), (1321, 22984), (1352, 22457), (1768, 17173), (2642, 11492), (2873, 10568), (5284, 5746)]