17530140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12703}}^1$

素因数の和:12738

約数の個数: 48

約数和(自身を含む): 51222528

約数和(自身を除く): 33692388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12703, 25406, 38109, 50812, 63515, 76218, 127030, 152436, 190545, 254060, 292169, 381090, 584338, 762180, 876507, 1168676, 1460845, 1753014, 2921690, 3506028, 4382535, 5843380, 8765070, 17530140]

約数ペア:

[(1, 17530140), (2, 8765070), (3, 5843380), (4, 4382535), (5, 3506028), (6, 2921690), (10, 1753014), (12, 1460845), (15, 1168676), (20, 876507), (23, 762180), (30, 584338), (46, 381090), (60, 292169), (69, 254060), (92, 190545), (115, 152436), (138, 127030), (230, 76218), (276, 63515), (345, 50812), (460, 38109), (690, 25406), (1380, 12703)]