30567660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{757}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 85829856

約数和(自身を除く): 55262196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673, 757, 1346, 1514, 2019, 2271, 2692, 3028, 3365, 3785, 4038, 4542, 6730, 7570, 8076, 9084, 10095, 11355, 13460, 15140, 20190, 22710, 40380, 45420, 509461, 1018922, 1528383, 2037844, 2547305, 3056766, 5094610, 6113532, 7641915, 10189220, 15283830, 30567660]

約数ペア:

[(1, 30567660), (2, 15283830), (3, 10189220), (4, 7641915), (5, 6113532), (6, 5094610), (10, 3056766), (12, 2547305), (15, 2037844), (20, 1528383), (30, 1018922), (60, 509461), (673, 45420), (757, 40380), (1346, 22710), (1514, 20190), (2019, 15140), (2271, 13460), (2692, 11355), (3028, 10095), (3365, 9084), (3785, 8076), (4038, 7570), (4542, 6730)]