30723218

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1529

約数の個数: 16

約数和(自身を含む): 47039136

約数和(自身を除く): 16315918

約数列:

[1, 2, 73, 146, 163, 326, 1291, 2582, 11899, 23798, 94243, 188486, 210433, 420866, 15361609, 30723218]

約数ペア:

[(1, 30723218), (2, 15361609), (73, 420866), (146, 210433), (163, 188486), (326, 94243), (1291, 23798), (2582, 11899)]