30286830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{144223}}^1$

素因数の和:144240

約数の個数: 32

約数和(自身を含む): 83073024

約数和(自身を除く): 52786194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 144223, 288446, 432669, 721115, 865338, 1009561, 1442230, 2019122, 2163345, 3028683, 4326690, 5047805, 6057366, 10095610, 15143415, 30286830]

約数ペア:

[(1, 30286830), (2, 15143415), (3, 10095610), (5, 6057366), (6, 5047805), (7, 4326690), (10, 3028683), (14, 2163345), (15, 2019122), (21, 1442230), (30, 1009561), (35, 865338), (42, 721115), (70, 432669), (105, 288446), (210, 144223)]