30637140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{510619}}^1$

素因数の和:510631

約数の個数: 24

約数和(自身を含む): 85784160

約数和(自身を除く): 55147020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 510619, 1021238, 1531857, 2042476, 2553095, 3063714, 5106190, 6127428, 7659285, 10212380, 15318570, 30637140]

約数ペア:

[(1, 30637140), (2, 15318570), (3, 10212380), (4, 7659285), (5, 6127428), (6, 5106190), (10, 3063714), (12, 2553095), (15, 2042476), (20, 1531857), (30, 1021238), (60, 510619)]