84362130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21799}}^1$

素因数の和:21855

約数の個数: 48

約数和(自身を含む): 224452800

約数和(自身を除く): 140090670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 21799, 43598, 65397, 108995, 130794, 196191, 217990, 326985, 392382, 653970, 937357, 980955, 1874714, 1961910, 2812071, 4686785, 5624142, 8436213, 9373570, 14060355, 16872426, 28120710, 42181065, 84362130]

約数ペア:

[(1, 84362130), (2, 42181065), (3, 28120710), (5, 16872426), (6, 14060355), (9, 9373570), (10, 8436213), (15, 5624142), (18, 4686785), (30, 2812071), (43, 1961910), (45, 1874714), (86, 980955), (90, 937357), (129, 653970), (215, 392382), (258, 326985), (387, 217990), (430, 196191), (645, 130794), (774, 108995), (1290, 65397), (1935, 43598), (3870, 21799)]