30641198

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 56111616

約数和(自身を除く): 25470418

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 2213, 4426, 6923, 13846, 15491, 30982, 50899, 95159, 101798, 190318, 356293, 666113, 712586, 1332226, 2188657, 4377314, 15320599, 30641198]

約数ペア:

[(1, 30641198), (2, 15320599), (7, 4377314), (14, 2188657), (23, 1332226), (43, 712586), (46, 666113), (86, 356293), (161, 190318), (301, 101798), (322, 95159), (602, 50899), (989, 30982), (1978, 15491), (2213, 13846), (4426, 6923)]