81429570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{301591}}^1$

素因数の和:301607

約数の個数: 32

約数和(自身を含む): 217146240

約数和(自身を除く): 135716670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 301591, 603182, 904773, 1507955, 1809546, 2714319, 3015910, 4523865, 5428638, 8142957, 9047730, 13571595, 16285914, 27143190, 40714785, 81429570]

約数ペア:

[(1, 81429570), (2, 40714785), (3, 27143190), (5, 16285914), (6, 13571595), (9, 9047730), (10, 8142957), (15, 5428638), (18, 4523865), (27, 3015910), (30, 2714319), (45, 1809546), (54, 1507955), (90, 904773), (135, 603182), (270, 301591)]