28754190

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11833}}^1$

素因数の和:11855

約数の個数: 48

約数和(自身を含む): 77536368

約数和(自身を除く): 48782178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 11833, 23666, 35499, 59165, 70998, 106497, 118330, 177495, 212994, 319491, 354990, 532485, 638982, 958473, 1064970, 1597455, 1916946, 2875419, 3194910, 4792365, 5750838, 9584730, 14377095, 28754190]

約数ペア:

[(1, 28754190), (2, 14377095), (3, 9584730), (5, 5750838), (6, 4792365), (9, 3194910), (10, 2875419), (15, 1916946), (18, 1597455), (27, 1064970), (30, 958473), (45, 638982), (54, 532485), (81, 354990), (90, 319491), (135, 212994), (162, 177495), (243, 118330), (270, 106497), (405, 70998), (486, 59165), (810, 35499), (1215, 23666), (2430, 11833)]