12778230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2713}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 30874464

約数和(自身を除く): 18096234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 2713, 4710, 5426, 8139, 13565, 16278, 27130, 40695, 81390, 425941, 851882, 1277823, 2129705, 2555646, 4259410, 6389115, 12778230]

約数ペア:

[(1, 12778230), (2, 6389115), (3, 4259410), (5, 2555646), (6, 2129705), (10, 1277823), (15, 851882), (30, 425941), (157, 81390), (314, 40695), (471, 27130), (785, 16278), (942, 13565), (1570, 8139), (2355, 5426), (2713, 4710)]