30877641

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3407}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 47848320

約数和(自身を除く): 16970679

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 3407, 9063, 10221, 30663, 64733, 180571, 194199, 541713, 582597, 1625139, 3430849, 10292547, 30877641]

約数ペア:

[(1, 30877641), (3, 10292547), (9, 3430849), (19, 1625139), (53, 582597), (57, 541713), (159, 194199), (171, 180571), (477, 64733), (1007, 30663), (3021, 10221), (3407, 9063)]