312920910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{2137}}^1$

素因数の和:3777

約数の個数: 48

約数和(自身を含む): 814475376

約数和(自身を除く): 501554466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1627, 2137, 3254, 4274, 4881, 6411, 8135, 9762, 10685, 12822, 14643, 16270, 19233, 21370, 24405, 29286, 32055, 38466, 48810, 64110, 73215, 96165, 146430, 192330, 3476899, 6953798, 10430697, 17384495, 20861394, 31292091, 34768990, 52153485, 62584182, 104306970, 156460455, 312920910]

約数ペア:

[(1, 312920910), (2, 156460455), (3, 104306970), (5, 62584182), (6, 52153485), (9, 34768990), (10, 31292091), (15, 20861394), (18, 17384495), (30, 10430697), (45, 6953798), (90, 3476899), (1627, 192330), (2137, 146430), (3254, 96165), (4274, 73215), (4881, 64110), (6411, 48810), (8135, 38466), (9762, 32055), (10685, 29286), (12822, 24405), (14643, 21370), (16270, 19233)]