30223921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1669}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 37408000

約数和(自身を除く): 7184079

約数列:

[1, 7, 13, 91, 199, 1393, 1669, 2587, 11683, 18109, 21697, 151879, 332131, 2324917, 4317703, 30223921]

約数ペア:

[(1, 30223921), (7, 4317703), (13, 2324917), (91, 332131), (199, 151879), (1393, 21697), (1669, 18109), (2587, 11683)]