660570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 1608768

約数和(自身を除く): 948198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 227, 291, 454, 485, 582, 681, 970, 1135, 1362, 1455, 2270, 2910, 3405, 6810, 22019, 44038, 66057, 110095, 132114, 220190, 330285, 660570]

約数ペア:

[(1, 660570), (2, 330285), (3, 220190), (5, 132114), (6, 110095), (10, 66057), (15, 44038), (30, 22019), (97, 6810), (194, 3405), (227, 2910), (291, 2270), (454, 1455), (485, 1362), (582, 1135), (681, 970)]