53347590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19121}}^1$

素因数の和:19165

約数の個数: 48

約数和(自身を含む): 143185536

約数和(自身を除く): 89837946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 19121, 38242, 57363, 95605, 114726, 172089, 191210, 286815, 344178, 573630, 592751, 860445, 1185502, 1720890, 1778253, 2963755, 3556506, 5334759, 5927510, 8891265, 10669518, 17782530, 26673795, 53347590]

約数ペア:

[(1, 53347590), (2, 26673795), (3, 17782530), (5, 10669518), (6, 8891265), (9, 5927510), (10, 5334759), (15, 3556506), (18, 2963755), (30, 1778253), (31, 1720890), (45, 1185502), (62, 860445), (90, 592751), (93, 573630), (155, 344178), (186, 286815), (279, 191210), (310, 172089), (465, 114726), (558, 95605), (930, 57363), (1395, 38242), (2790, 19121)]