23335260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29917}}^1$

素因数の和:29942

約数の個数: 48

約数和(自身を含む): 70367136

約数和(自身を除く): 47031876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 29917, 59834, 89751, 119668, 149585, 179502, 299170, 359004, 388921, 448755, 598340, 777842, 897510, 1166763, 1555684, 1795020, 1944605, 2333526, 3889210, 4667052, 5833815, 7778420, 11667630, 23335260]

約数ペア:

[(1, 23335260), (2, 11667630), (3, 7778420), (4, 5833815), (5, 4667052), (6, 3889210), (10, 2333526), (12, 1944605), (13, 1795020), (15, 1555684), (20, 1166763), (26, 897510), (30, 777842), (39, 598340), (52, 448755), (60, 388921), (65, 359004), (78, 299170), (130, 179502), (156, 149585), (195, 119668), (260, 89751), (390, 59834), (780, 29917)]