202011930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2244577}}^1$

素因数の和:2244590

約数の個数: 24

約数和(自身を含む): 525231252

約数和(自身を除く): 323219322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2244577, 4489154, 6733731, 11222885, 13467462, 20201193, 22445770, 33668655, 40402386, 67337310, 101005965, 202011930]

約数ペア:

[(1, 202011930), (2, 101005965), (3, 67337310), (5, 40402386), (6, 33668655), (9, 22445770), (10, 20201193), (15, 13467462), (18, 11222885), (30, 6733731), (45, 4489154), (90, 2244577)]