30631130

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 25770790

約数列:

[1, 2, 5, 10, 89, 127, 178, 254, 271, 445, 542, 635, 890, 1270, 1355, 2710, 11303, 22606, 24119, 34417, 48238, 56515, 68834, 113030, 120595, 172085, 241190, 344170, 3063113, 6126226, 15315565, 30631130]

約数ペア:

[(1, 30631130), (2, 15315565), (5, 6126226), (10, 3063113), (89, 344170), (127, 241190), (178, 172085), (254, 120595), (271, 113030), (445, 68834), (542, 56515), (635, 48238), (890, 34417), (1270, 24119), (1355, 22606), (2710, 11303)]