80326830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12007}}^1$

素因数の和:12240

約数の個数: 32

約数和(自身を含む): 193665024

約数和(自身を除く): 113338194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 12007, 24014, 36021, 60035, 72042, 120070, 180105, 360210, 2677561, 5355122, 8032683, 13387805, 16065366, 26775610, 40163415, 80326830]

約数ペア:

[(1, 80326830), (2, 40163415), (3, 26775610), (5, 16065366), (6, 13387805), (10, 8032683), (15, 5355122), (30, 2677561), (223, 360210), (446, 180105), (669, 120070), (1115, 72042), (1338, 60035), (2230, 36021), (3345, 24014), (6690, 12007)]