121668180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65413}}^1$

素因数の和:65456

約数の個数: 48

約数和(自身を含む): 351665664

約数和(自身を除く): 229997484

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, 65413, 130826, 196239, 261652, 327065, 392478, 654130, 784956, 981195, 1308260, 1962390, 2027803, 3924780, 4055606, 6083409, 8111212, 10139015, 12166818, 20278030, 24333636, 30417045, 40556060, 60834090, 121668180]

約数ペア:

[(1, 121668180), (2, 60834090), (3, 40556060), (4, 30417045), (5, 24333636), (6, 20278030), (10, 12166818), (12, 10139015), (15, 8111212), (20, 6083409), (30, 4055606), (31, 3924780), (60, 2027803), (62, 1962390), (93, 1308260), (124, 981195), (155, 784956), (186, 654130), (310, 392478), (372, 327065), (465, 261652), (620, 196239), (930, 130826), (1860, 65413)]