31380330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17729}}^1$

素因数の和:17798

約数の個数: 32

約数和(自身を含む): 76593600

約数和(自身を除く): 45213270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 17729, 35458, 53187, 88645, 106374, 177290, 265935, 531870, 1046011, 2092022, 3138033, 5230055, 6276066, 10460110, 15690165, 31380330]

約数ペア:

[(1, 31380330), (2, 15690165), (3, 10460110), (5, 6276066), (6, 5230055), (10, 3138033), (15, 2092022), (30, 1046011), (59, 531870), (118, 265935), (177, 177290), (295, 106374), (354, 88645), (590, 53187), (885, 35458), (1770, 17729)]