12420330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31847}}^1$

素因数の和:31870

約数の個数: 32

約数和(自身を含む): 32102784

約数和(自身を除く): 19682454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31847, 63694, 95541, 159235, 191082, 318470, 414011, 477705, 828022, 955410, 1242033, 2070055, 2484066, 4140110, 6210165, 12420330]

約数ペア:

[(1, 12420330), (2, 6210165), (3, 4140110), (5, 2484066), (6, 2070055), (10, 1242033), (13, 955410), (15, 828022), (26, 477705), (30, 414011), (39, 318470), (65, 191082), (78, 159235), (130, 95541), (195, 63694), (390, 31847)]