219873330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{106219}}^1$

素因数の和:106255

約数の個数: 48

約数和(自身を含む): 596531520

約数和(自身を除く): 376658190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 106219, 212438, 318657, 531095, 637314, 955971, 1062190, 1593285, 1911942, 2443037, 3186570, 4779855, 4886074, 7329111, 9559710, 12215185, 14658222, 21987333, 24430370, 36645555, 43974666, 73291110, 109936665, 219873330]

約数ペア:

[(1, 219873330), (2, 109936665), (3, 73291110), (5, 43974666), (6, 36645555), (9, 24430370), (10, 21987333), (15, 14658222), (18, 12215185), (23, 9559710), (30, 7329111), (45, 4886074), (46, 4779855), (69, 3186570), (90, 2443037), (115, 1911942), (138, 1593285), (207, 1062190), (230, 955971), (345, 637314), (414, 531095), (690, 318657), (1035, 212438), (2070, 106219)]