31793460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^2$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 94271520

約数和(自身を除く): 62478060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 167, 190, 228, 285, 334, 380, 501, 570, 668, 835, 1002, 1140, 1670, 2004, 2505, 3173, 3340, 5010, 6346, 9519, 10020, 12692, 15865, 19038, 27889, 31730, 38076, 47595, 55778, 63460, 83667, 95190, 111556, 139445, 167334, 190380, 278890, 334668, 418335, 529891, 557780, 836670, 1059782, 1589673, 1673340, 2119564, 2649455, 3179346, 5298910, 6358692, 7948365, 10597820, 15896730, 31793460]

約数ペア:

[(1, 31793460), (2, 15896730), (3, 10597820), (4, 7948365), (5, 6358692), (6, 5298910), (10, 3179346), (12, 2649455), (15, 2119564), (19, 1673340), (20, 1589673), (30, 1059782), (38, 836670), (57, 557780), (60, 529891), (76, 418335), (95, 334668), (114, 278890), (167, 190380), (190, 167334), (228, 139445), (285, 111556), (334, 95190), (380, 83667), (501, 63460), (570, 55778), (668, 47595), (835, 38076), (1002, 31730), (1140, 27889), (1670, 19038), (2004, 15865), (2505, 12692), (3173, 10020), (3340, 9519), (5010, 6346)]