20768130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76919}}^1$

素因数の和:76935

約数の個数: 32

約数和(自身を含む): 55382400

約数和(自身を除く): 34614270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76919, 153838, 230757, 384595, 461514, 692271, 769190, 1153785, 1384542, 2076813, 2307570, 3461355, 4153626, 6922710, 10384065, 20768130]

約数ペア:

[(1, 20768130), (2, 10384065), (3, 6922710), (5, 4153626), (6, 3461355), (9, 2307570), (10, 2076813), (15, 1384542), (18, 1153785), (27, 769190), (30, 692271), (45, 461514), (54, 384595), (90, 230757), (135, 153838), (270, 76919)]