1796490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19961}}^1$

素因数の和:19974

約数の個数: 24

約数和(自身を含む): 4671108

約数和(自身を除く): 2874618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 19961, 39922, 59883, 99805, 119766, 179649, 199610, 299415, 359298, 598830, 898245, 1796490]

約数ペア:

[(1, 1796490), (2, 898245), (3, 598830), (5, 359298), (6, 299415), (9, 199610), (10, 179649), (15, 119766), (18, 99805), (30, 59883), (45, 39922), (90, 19961)]