310155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 32

約数和(自身を含む): 552960

約数和(自身を除く): 242805

約数列:

[1, 3, 5, 15, 23, 29, 31, 69, 87, 93, 115, 145, 155, 345, 435, 465, 667, 713, 899, 2001, 2139, 2697, 3335, 3565, 4495, 10005, 10695, 13485, 20677, 62031, 103385, 310155]

約数ペア:

[(1, 310155), (3, 103385), (5, 62031), (15, 20677), (23, 13485), (29, 10695), (31, 10005), (69, 4495), (87, 3565), (93, 3335), (115, 2697), (145, 2139), (155, 2001), (345, 899), (435, 713), (465, 667)]