47851380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{265841}}^1$

素因数の和:265856

約数の個数: 36

約数和(自身を含む): 145149732

約数和(自身を除く): 97298352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 265841, 531682, 797523, 1063364, 1329205, 1595046, 2392569, 2658410, 3190092, 3987615, 4785138, 5316820, 7975230, 9570276, 11962845, 15950460, 23925690, 47851380]

約数ペア:

[(1, 47851380), (2, 23925690), (3, 15950460), (4, 11962845), (5, 9570276), (6, 7975230), (9, 5316820), (10, 4785138), (12, 3987615), (15, 3190092), (18, 2658410), (20, 2392569), (30, 1595046), (36, 1329205), (45, 1063364), (60, 797523), (90, 531682), (180, 265841)]