30959160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257993}}^1$

素因数の和:258007

約数の個数: 32

約数和(自身を含む): 92877840

約数和(自身を除く): 61918680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257993, 515986, 773979, 1031972, 1289965, 1547958, 2063944, 2579930, 3095916, 3869895, 5159860, 6191832, 7739790, 10319720, 15479580, 30959160]

約数ペア:

[(1, 30959160), (2, 15479580), (3, 10319720), (4, 7739790), (5, 6191832), (6, 5159860), (8, 3869895), (10, 3095916), (12, 2579930), (15, 2063944), (20, 1547958), (24, 1289965), (30, 1031972), (40, 773979), (60, 515986), (120, 257993)]