51240030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1993}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 123181344

約数和(自身を除く): 71941314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 857, 1714, 1993, 2571, 3986, 4285, 5142, 5979, 8570, 9965, 11958, 12855, 19930, 25710, 29895, 59790, 1708001, 3416002, 5124003, 8540005, 10248006, 17080010, 25620015, 51240030]

約数ペア:

[(1, 51240030), (2, 25620015), (3, 17080010), (5, 10248006), (6, 8540005), (10, 5124003), (15, 3416002), (30, 1708001), (857, 59790), (1714, 29895), (1993, 25710), (2571, 19930), (3986, 12855), (4285, 11958), (5142, 9965), (5979, 8570)]