280333710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{346091}}^1$

素因数の和:346110

約数の個数: 40

約数和(自身を含む): 753788376

約数和(自身を除く): 473454666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 346091, 692182, 1038273, 1730455, 2076546, 3114819, 3460910, 5191365, 6229638, 9344457, 10382730, 15574095, 18688914, 28033371, 31148190, 46722285, 56066742, 93444570, 140166855, 280333710]

約数ペア:

[(1, 280333710), (2, 140166855), (3, 93444570), (5, 56066742), (6, 46722285), (9, 31148190), (10, 28033371), (15, 18688914), (18, 15574095), (27, 10382730), (30, 9344457), (45, 6229638), (54, 5191365), (81, 3460910), (90, 3114819), (135, 2076546), (162, 1730455), (270, 1038273), (405, 692182), (810, 346091)]