138573570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{11519}}^1$

素因数の和:11930

約数の個数: 32

約数和(自身を含む): 333434880

約数和(自身を除く): 194861310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 11519, 12030, 23038, 34557, 57595, 69114, 115190, 172785, 345570, 4619119, 9238238, 13857357, 23095595, 27714714, 46191190, 69286785, 138573570]

約数ペア:

[(1, 138573570), (2, 69286785), (3, 46191190), (5, 27714714), (6, 23095595), (10, 13857357), (15, 9238238), (30, 4619119), (401, 345570), (802, 172785), (1203, 115190), (2005, 69114), (2406, 57595), (4010, 34557), (6015, 23038), (11519, 12030)]