30800760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1151}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 62096520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1151, 1338, 1784, 2230, 2302, 2676, 3345, 3453, 4460, 4604, 5352, 5755, 6690, 6906, 8920, 9208, 11510, 13380, 13812, 17265, 23020, 26760, 27624, 34530, 46040, 69060, 138120, 256673, 513346, 770019, 1026692, 1283365, 1540038, 2053384, 2566730, 3080076, 3850095, 5133460, 6160152, 7700190, 10266920, 15400380, 30800760]

約数ペア:

[(1, 30800760), (2, 15400380), (3, 10266920), (4, 7700190), (5, 6160152), (6, 5133460), (8, 3850095), (10, 3080076), (12, 2566730), (15, 2053384), (20, 1540038), (24, 1283365), (30, 1026692), (40, 770019), (60, 513346), (120, 256673), (223, 138120), (446, 69060), (669, 46040), (892, 34530), (1115, 27624), (1151, 26760), (1338, 23020), (1784, 17265), (2230, 13812), (2302, 13380), (2676, 11510), (3345, 9208), (3453, 8920), (4460, 6906), (4604, 6690), (5352, 5755)]