1279897470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4740361}}^1$

素因数の和:4740377

約数の個数: 32

約数和(自身を含む): 3413060640

約数和(自身を除く): 2133163170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4740361, 9480722, 14221083, 23701805, 28442166, 42663249, 47403610, 71105415, 85326498, 127989747, 142210830, 213316245, 255979494, 426632490, 639948735, 1279897470]

約数ペア:

[(1, 1279897470), (2, 639948735), (3, 426632490), (5, 255979494), (6, 213316245), (9, 142210830), (10, 127989747), (15, 85326498), (18, 71105415), (27, 47403610), (30, 42663249), (45, 28442166), (54, 23701805), (90, 14221083), (135, 9480722), (270, 4740361)]