12856830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61223}}^1$

素因数の和:61240

約数の個数: 32

約数和(自身を含む): 35265024

約数和(自身を除く): 22408194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 61223, 122446, 183669, 306115, 367338, 428561, 612230, 857122, 918345, 1285683, 1836690, 2142805, 2571366, 4285610, 6428415, 12856830]

約数ペア:

[(1, 12856830), (2, 6428415), (3, 4285610), (5, 2571366), (6, 2142805), (7, 1836690), (10, 1285683), (14, 918345), (15, 857122), (21, 612230), (30, 428561), (35, 367338), (42, 306115), (70, 183669), (105, 122446), (210, 61223)]