30819984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{49391}}^1$

素因数の和:49415

約数の個数: 40

約数和(自身を含む): 85744512

約数和(自身を除く): 54924528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 49391, 98782, 148173, 197564, 296346, 395128, 592692, 642083, 790256, 1185384, 1284166, 1926249, 2370768, 2568332, 3852498, 5136664, 7704996, 10273328, 15409992, 30819984]

約数ペア:

[(1, 30819984), (2, 15409992), (3, 10273328), (4, 7704996), (6, 5136664), (8, 3852498), (12, 2568332), (13, 2370768), (16, 1926249), (24, 1284166), (26, 1185384), (39, 790256), (48, 642083), (52, 592692), (78, 395128), (104, 296346), (156, 197564), (208, 148173), (312, 98782), (624, 49391)]