12757830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1907}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 30772224

約数和(自身を除く): 18014394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 1907, 2230, 3345, 3814, 5721, 6690, 9535, 11442, 19070, 28605, 57210, 425261, 850522, 1275783, 2126305, 2551566, 4252610, 6378915, 12757830]

約数ペア:

[(1, 12757830), (2, 6378915), (3, 4252610), (5, 2551566), (6, 2126305), (10, 1275783), (15, 850522), (30, 425261), (223, 57210), (446, 28605), (669, 19070), (1115, 11442), (1338, 9535), (1907, 6690), (2230, 5721), (3345, 3814)]