31165320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13669}}^1$

素因数の和:13702

約数の個数: 64

約数和(自身を含む): 98424000

約数和(自身を除く): 67258680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 13669, 27338, 41007, 54676, 68345, 82014, 109352, 136690, 164028, 205035, 259711, 273380, 328056, 410070, 519422, 546760, 779133, 820140, 1038844, 1298555, 1558266, 1640280, 2077688, 2597110, 3116532, 3895665, 5194220, 6233064, 7791330, 10388440, 15582660, 31165320]

約数ペア:

[(1, 31165320), (2, 15582660), (3, 10388440), (4, 7791330), (5, 6233064), (6, 5194220), (8, 3895665), (10, 3116532), (12, 2597110), (15, 2077688), (19, 1640280), (20, 1558266), (24, 1298555), (30, 1038844), (38, 820140), (40, 779133), (57, 546760), (60, 519422), (76, 410070), (95, 328056), (114, 273380), (120, 259711), (152, 205035), (190, 164028), (228, 136690), (285, 109352), (380, 82014), (456, 68345), (570, 54676), (760, 41007), (1140, 27338), (2280, 13669)]