215453670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{14747}}^1$

素因数の和:15244

約数の個数: 32

約数和(自身を含む): 518185728

約数和(自身を除く): 302732058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 487, 974, 1461, 2435, 2922, 4870, 7305, 14610, 14747, 29494, 44241, 73735, 88482, 147470, 221205, 442410, 7181789, 14363578, 21545367, 35908945, 43090734, 71817890, 107726835, 215453670]

約数ペア:

[(1, 215453670), (2, 107726835), (3, 71817890), (5, 43090734), (6, 35908945), (10, 21545367), (15, 14363578), (30, 7181789), (487, 442410), (974, 221205), (1461, 147470), (2435, 88482), (2922, 73735), (4870, 44241), (7305, 29494), (14610, 14747)]