51457830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55331}}^1$

素因数の和:55372

約数の個数: 32

約数和(自身を含む): 127484928

約数和(自身を除く): 76027098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 55331, 110662, 165993, 276655, 331986, 553310, 829965, 1659930, 1715261, 3430522, 5145783, 8576305, 10291566, 17152610, 25728915, 51457830]

約数ペア:

[(1, 51457830), (2, 25728915), (3, 17152610), (5, 10291566), (6, 8576305), (10, 5145783), (15, 3430522), (30, 1715261), (31, 1659930), (62, 829965), (93, 553310), (155, 331986), (186, 276655), (310, 165993), (465, 110662), (930, 55331)]