30871402120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59368081}}^1$

素因数の和:59368105

約数の個数: 32

約数和(自身を含む): 74803783320

約数和(自身を除く): 43932381200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 59368081, 118736162, 237472324, 296840405, 474944648, 593680810, 771785053, 1187361620, 1543570106, 2374723240, 3087140212, 3858925265, 6174280424, 7717850530, 15435701060, 30871402120]

約数ペア:

[(1, 30871402120), (2, 15435701060), (4, 7717850530), (5, 6174280424), (8, 3858925265), (10, 3087140212), (13, 2374723240), (20, 1543570106), (26, 1187361620), (40, 771785053), (52, 593680810), (65, 474944648), (104, 296840405), (130, 237472324), (260, 118736162), (520, 59368081)]