18345510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4337}}^1$

素因数の和:4397

約数の個数: 48

約数和(自身を含む): 48724416

約数和(自身を除く): 30378906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 4337, 8674, 13011, 21685, 26022, 39033, 43370, 65055, 78066, 130110, 195165, 203839, 390330, 407678, 611517, 1019195, 1223034, 1834551, 2038390, 3057585, 3669102, 6115170, 9172755, 18345510]

約数ペア:

[(1, 18345510), (2, 9172755), (3, 6115170), (5, 3669102), (6, 3057585), (9, 2038390), (10, 1834551), (15, 1223034), (18, 1019195), (30, 611517), (45, 407678), (47, 390330), (90, 203839), (94, 195165), (141, 130110), (235, 78066), (282, 65055), (423, 43370), (470, 39033), (705, 26022), (846, 21685), (1410, 13011), (2115, 8674), (4230, 4337)]