30558810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23689}}^1$

素因数の和:23742

約数の個数: 32

約数和(自身を含む): 75049920

約数和(自身を除く): 44491110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 23689, 47378, 71067, 118445, 142134, 236890, 355335, 710670, 1018627, 2037254, 3055881, 5093135, 6111762, 10186270, 15279405, 30558810]

約数ペア:

[(1, 30558810), (2, 15279405), (3, 10186270), (5, 6111762), (6, 5093135), (10, 3055881), (15, 2037254), (30, 1018627), (43, 710670), (86, 355335), (129, 236890), (215, 142134), (258, 118445), (430, 71067), (645, 47378), (1290, 23689)]