133397340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71719}}^1$

素因数の和:71762

約数の個数: 48

約数和(自身を含む): 385566720

約数和(自身を除く): 252169380

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, 71719, 143438, 215157, 286876, 358595, 430314, 717190, 860628, 1075785, 1434380, 2151570, 2223289, 4303140, 4446578, 6669867, 8893156, 11116445, 13339734, 22232890, 26679468, 33349335, 44465780, 66698670, 133397340]

約数ペア:

[(1, 133397340), (2, 66698670), (3, 44465780), (4, 33349335), (5, 26679468), (6, 22232890), (10, 13339734), (12, 11116445), (15, 8893156), (20, 6669867), (30, 4446578), (31, 4303140), (60, 2223289), (62, 2151570), (93, 1434380), (124, 1075785), (155, 860628), (186, 717190), (310, 430314), (372, 358595), (465, 286876), (620, 215157), (930, 143438), (1860, 71719)]