30939532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 60695712

約数和(自身を除く): 29756180

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 101, 137, 172, 202, 274, 404, 548, 559, 1118, 1313, 1781, 2236, 2626, 3562, 4343, 5252, 5891, 7124, 8686, 11782, 13837, 17372, 23564, 27674, 55348, 56459, 76583, 112918, 153166, 179881, 225836, 306332, 359762, 594991, 719524, 1189982, 2379964, 7734883, 15469766, 30939532]

約数ペア:

[(1, 30939532), (2, 15469766), (4, 7734883), (13, 2379964), (26, 1189982), (43, 719524), (52, 594991), (86, 359762), (101, 306332), (137, 225836), (172, 179881), (202, 153166), (274, 112918), (404, 76583), (548, 56459), (559, 55348), (1118, 27674), (1313, 23564), (1781, 17372), (2236, 13837), (2626, 11782), (3562, 8686), (4343, 7124), (5252, 5891)]