153420570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1704673}}^1$

素因数の和:1704686

約数の個数: 24

約数和(自身を含む): 398893716

約数和(自身を除く): 245473146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1704673, 3409346, 5114019, 8523365, 10228038, 15342057, 17046730, 25570095, 30684114, 51140190, 76710285, 153420570]

約数ペア:

[(1, 153420570), (2, 76710285), (3, 51140190), (5, 30684114), (6, 25570095), (9, 17046730), (10, 15342057), (15, 10228038), (18, 8523365), (30, 5114019), (45, 3409346), (90, 1704673)]