221738490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2463761}}^1$

素因数の和:2463774

約数の個数: 24

約数和(自身を含む): 576520308

約数和(自身を除く): 354781818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2463761, 4927522, 7391283, 12318805, 14782566, 22173849, 24637610, 36956415, 44347698, 73912830, 110869245, 221738490]

約数ペア:

[(1, 221738490), (2, 110869245), (3, 73912830), (5, 44347698), (6, 36956415), (9, 24637610), (10, 22173849), (15, 14782566), (18, 12318805), (30, 7391283), (45, 4927522), (90, 2463761)]