21496830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24709}}^1$

素因数の和:24748

約数の個数: 32

約数和(自身を含む): 53373600

約数和(自身を除く): 31876770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24709, 49418, 74127, 123545, 148254, 247090, 370635, 716561, 741270, 1433122, 2149683, 3582805, 4299366, 7165610, 10748415, 21496830]

約数ペア:

[(1, 21496830), (2, 10748415), (3, 7165610), (5, 4299366), (6, 3582805), (10, 2149683), (15, 1433122), (29, 741270), (30, 716561), (58, 370635), (87, 247090), (145, 148254), (174, 123545), (290, 74127), (435, 49418), (870, 24709)]