18476190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7079}}^1$

素因数の和:7121

約数の個数: 48

約数和(自身を含む): 49701600

約数和(自身を除く): 31225410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 7079, 14158, 21237, 35395, 42474, 63711, 70790, 106185, 127422, 205291, 212370, 318555, 410582, 615873, 637110, 1026455, 1231746, 1847619, 2052910, 3079365, 3695238, 6158730, 9238095, 18476190]

約数ペア:

[(1, 18476190), (2, 9238095), (3, 6158730), (5, 3695238), (6, 3079365), (9, 2052910), (10, 1847619), (15, 1231746), (18, 1026455), (29, 637110), (30, 615873), (45, 410582), (58, 318555), (87, 212370), (90, 205291), (145, 127422), (174, 106185), (261, 70790), (290, 63711), (435, 42474), (522, 35395), (870, 21237), (1305, 14158), (2610, 7079)]