30062440

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{929}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 67797000

約数和(自身を除く): 37734560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 929, 1618, 1858, 3236, 3716, 4045, 4645, 6472, 7432, 8090, 9290, 16180, 18580, 32360, 37160, 751561, 1503122, 3006244, 3757805, 6012488, 7515610, 15031220, 30062440]

約数ペア:

[(1, 30062440), (2, 15031220), (4, 7515610), (5, 6012488), (8, 3757805), (10, 3006244), (20, 1503122), (40, 751561), (809, 37160), (929, 32360), (1618, 18580), (1858, 16180), (3236, 9290), (3716, 8090), (4045, 7432), (4645, 6472)]