30428386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13127}}^1$

素因数の和:13209

約数の個数: 16

約数和(自身を含む): 48836160

約数和(自身を除く): 18407774

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 13127, 26254, 249413, 498826, 800747, 1601494, 15214193, 30428386]

約数ペア:

[(1, 30428386), (2, 15214193), (19, 1601494), (38, 800747), (61, 498826), (122, 249413), (1159, 26254), (2318, 13127)]