30905432

素因数分解:

$2^3\times {\mathrm{79}}^2\times {\mathrm{619}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 58785300

約数和(自身を除く): 27879868

約数列:

[1, 2, 4, 8, 79, 158, 316, 619, 632, 1238, 2476, 4952, 6241, 12482, 24964, 48901, 49928, 97802, 195604, 391208, 3863179, 7726358, 15452716, 30905432]

約数ペア:

[(1, 30905432), (2, 15452716), (4, 7726358), (8, 3863179), (79, 391208), (158, 195604), (316, 97802), (619, 49928), (632, 48901), (1238, 24964), (2476, 12482), (4952, 6241)]