190890330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{147977}}^1$

素因数の和:148030

約数の個数: 32

約数和(自身を含む): 468794304

約数和(自身を除く): 277903974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 147977, 295954, 443931, 739885, 887862, 1479770, 2219655, 4439310, 6363011, 12726022, 19089033, 31815055, 38178066, 63630110, 95445165, 190890330]

約数ペア:

[(1, 190890330), (2, 95445165), (3, 63630110), (5, 38178066), (6, 31815055), (10, 19089033), (15, 12726022), (30, 6363011), (43, 4439310), (86, 2219655), (129, 1479770), (215, 887862), (258, 739885), (430, 443931), (645, 295954), (1290, 147977)]