30554220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16427}}^1$

素因数の和:16470

約数の個数: 48

約数和(自身を含む): 88316928

約数和(自身を除く): 57762708

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, 16427, 32854, 49281, 65708, 82135, 98562, 164270, 197124, 246405, 328540, 492810, 509237, 985620, 1018474, 1527711, 2036948, 2546185, 3055422, 5092370, 6110844, 7638555, 10184740, 15277110, 30554220]

約数ペア:

[(1, 30554220), (2, 15277110), (3, 10184740), (4, 7638555), (5, 6110844), (6, 5092370), (10, 3055422), (12, 2546185), (15, 2036948), (20, 1527711), (30, 1018474), (31, 985620), (60, 509237), (62, 492810), (93, 328540), (124, 246405), (155, 197124), (186, 164270), (310, 98562), (372, 82135), (465, 65708), (620, 49281), (930, 32854), (1860, 16427)]