29821140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{165673}}^1$

素因数の和:165688

約数の個数: 36

約数和(自身を含む): 90458004

約数和(自身を除く): 60636864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 165673, 331346, 497019, 662692, 828365, 994038, 1491057, 1656730, 1988076, 2485095, 2982114, 3313460, 4970190, 5964228, 7455285, 9940380, 14910570, 29821140]

約数ペア:

[(1, 29821140), (2, 14910570), (3, 9940380), (4, 7455285), (5, 5964228), (6, 4970190), (9, 3313460), (10, 2982114), (12, 2485095), (15, 1988076), (18, 1656730), (20, 1491057), (30, 994038), (36, 828365), (45, 662692), (60, 497019), (90, 331346), (180, 165673)]