1678830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 4074624

約数和(自身を除く): 2395794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 523, 535, 642, 1046, 1070, 1569, 1605, 2615, 3138, 3210, 5230, 7845, 15690, 55961, 111922, 167883, 279805, 335766, 559610, 839415, 1678830]

約数ペア:

[(1, 1678830), (2, 839415), (3, 559610), (5, 335766), (6, 279805), (10, 167883), (15, 111922), (30, 55961), (107, 15690), (214, 7845), (321, 5230), (523, 3210), (535, 3138), (642, 2615), (1046, 1605), (1070, 1569)]