7377630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18917}}^1$

素因数の和:18940

約数の個数: 32

約数和(自身を含む): 19069344

約数和(自身を除く): 11691714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18917, 37834, 56751, 94585, 113502, 189170, 245921, 283755, 491842, 567510, 737763, 1229605, 1475526, 2459210, 3688815, 7377630]

約数ペア:

[(1, 7377630), (2, 3688815), (3, 2459210), (5, 1475526), (6, 1229605), (10, 737763), (13, 567510), (15, 491842), (26, 283755), (30, 245921), (39, 189170), (65, 113502), (78, 94585), (130, 56751), (195, 37834), (390, 18917)]