90420570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{334891}}^1$

素因数の和:334907

約数の個数: 32

約数和(自身を含む): 241122240

約数和(自身を除く): 150701670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 334891, 669782, 1004673, 1674455, 2009346, 3014019, 3348910, 5023365, 6028038, 9042057, 10046730, 15070095, 18084114, 30140190, 45210285, 90420570]

約数ペア:

[(1, 90420570), (2, 45210285), (3, 30140190), (5, 18084114), (6, 15070095), (9, 10046730), (10, 9042057), (15, 6028038), (18, 5023365), (27, 3348910), (30, 3014019), (45, 2009346), (54, 1674455), (90, 1004673), (135, 669782), (270, 334891)]