16520970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11717}}^1$

素因数の和:11774

約数の個数: 32

約数和(自身を含む): 40497408

約数和(自身を除く): 23976438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 11717, 23434, 35151, 58585, 70302, 117170, 175755, 351510, 550699, 1101398, 1652097, 2753495, 3304194, 5506990, 8260485, 16520970]

約数ペア:

[(1, 16520970), (2, 8260485), (3, 5506990), (5, 3304194), (6, 2753495), (10, 1652097), (15, 1101398), (30, 550699), (47, 351510), (94, 175755), (141, 117170), (235, 70302), (282, 58585), (470, 35151), (705, 23434), (1410, 11717)]