6502890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 16197984

約数和(自身を除く): 9695094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 71, 86, 129, 142, 213, 215, 258, 355, 426, 430, 645, 710, 1065, 1290, 2130, 3053, 5041, 6106, 9159, 10082, 15123, 15265, 18318, 25205, 30246, 30530, 45795, 50410, 75615, 91590, 151230, 216763, 433526, 650289, 1083815, 1300578, 2167630, 3251445, 6502890]

約数ペア:

[(1, 6502890), (2, 3251445), (3, 2167630), (5, 1300578), (6, 1083815), (10, 650289), (15, 433526), (30, 216763), (43, 151230), (71, 91590), (86, 75615), (129, 50410), (142, 45795), (213, 30530), (215, 30246), (258, 25205), (355, 18318), (426, 15265), (430, 15123), (645, 10082), (710, 9159), (1065, 6106), (1290, 5041), (2130, 3053)]