15557070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{809}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 37441440

約数和(自身を除く): 21884370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 809, 1282, 1618, 1923, 2427, 3205, 3846, 4045, 4854, 6410, 8090, 9615, 12135, 19230, 24270, 518569, 1037138, 1555707, 2592845, 3111414, 5185690, 7778535, 15557070]

約数ペア:

[(1, 15557070), (2, 7778535), (3, 5185690), (5, 3111414), (6, 2592845), (10, 1555707), (15, 1037138), (30, 518569), (641, 24270), (809, 19230), (1282, 12135), (1618, 9615), (1923, 8090), (2427, 6410), (3205, 4854), (3846, 4045)]