30896528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 65230200

約数和(自身を除く): 34333672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 1669, 2314, 3338, 4628, 6676, 9256, 13352, 18512, 21697, 26704, 43394, 86788, 148541, 173576, 297082, 347152, 594164, 1188328, 1931033, 2376656, 3862066, 7724132, 15448264, 30896528]

約数ペア:

[(1, 30896528), (2, 15448264), (4, 7724132), (8, 3862066), (13, 2376656), (16, 1931033), (26, 1188328), (52, 594164), (89, 347152), (104, 297082), (178, 173576), (208, 148541), (356, 86788), (712, 43394), (1157, 26704), (1424, 21697), (1669, 18512), (2314, 13352), (3338, 9256), (4628, 6676)]