12754020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6857}}^1$

素因数の和:6900

約数の個数: 48

約数和(自身を含む): 36868608

約数和(自身を除く): 24114588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 6857, 13714, 20571, 27428, 34285, 41142, 68570, 82284, 102855, 137140, 205710, 212567, 411420, 425134, 637701, 850268, 1062835, 1275402, 2125670, 2550804, 3188505, 4251340, 6377010, 12754020]

約数ペア:

[(1, 12754020), (2, 6377010), (3, 4251340), (4, 3188505), (5, 2550804), (6, 2125670), (10, 1275402), (12, 1062835), (15, 850268), (20, 637701), (30, 425134), (31, 411420), (60, 212567), (62, 205710), (93, 137140), (124, 102855), (155, 82284), (186, 68570), (310, 41142), (372, 34285), (465, 27428), (620, 20571), (930, 13714), (1860, 6857)]