18642000990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{621400033}}^1$

素因数の和:621400043

約数の個数: 16

約数和(自身を含む): 44740802448

約数和(自身を除く): 26098801458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 621400033, 1242800066, 1864200099, 3107000165, 3728400198, 6214000330, 9321000495, 18642000990]

約数ペア:

[(1, 18642000990), (2, 9321000495), (3, 6214000330), (5, 3728400198), (6, 3107000165), (10, 1864200099), (15, 1242800066), (30, 621400033)]