28756170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7793}}^1$

素因数の和:7847

約数の個数: 48

約数和(自身を含む): 76599432

約数和(自身を除く): 47843262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 7793, 15586, 23379, 38965, 46758, 70137, 77930, 116895, 140274, 233790, 319513, 350685, 639026, 701370, 958539, 1597565, 1917078, 2875617, 3195130, 4792695, 5751234, 9585390, 14378085, 28756170]

約数ペア:

[(1, 28756170), (2, 14378085), (3, 9585390), (5, 5751234), (6, 4792695), (9, 3195130), (10, 2875617), (15, 1917078), (18, 1597565), (30, 958539), (41, 701370), (45, 639026), (82, 350685), (90, 319513), (123, 233790), (205, 140274), (246, 116895), (369, 77930), (410, 70137), (615, 46758), (738, 38965), (1230, 23379), (1845, 15586), (3690, 7793)]