128535930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{476059}}^1$

素因数の和:476075

約数の個数: 32

約数和(自身を含む): 342763200

約数和(自身を除く): 214227270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 476059, 952118, 1428177, 2380295, 2856354, 4284531, 4760590, 7140885, 8569062, 12853593, 14281770, 21422655, 25707186, 42845310, 64267965, 128535930]

約数ペア:

[(1, 128535930), (2, 64267965), (3, 42845310), (5, 25707186), (6, 21422655), (9, 14281770), (10, 12853593), (15, 8569062), (18, 7140885), (27, 4760590), (30, 4284531), (45, 2856354), (54, 2380295), (90, 1428177), (135, 952118), (270, 476059)]