87885090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{976501}}^1$

素因数の和:976514

約数の個数: 24

約数和(自身を含む): 228501468

約数和(自身を除く): 140616378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 976501, 1953002, 2929503, 4882505, 5859006, 8788509, 9765010, 14647515, 17577018, 29295030, 43942545, 87885090]

約数ペア:

[(1, 87885090), (2, 43942545), (3, 29295030), (5, 17577018), (6, 14647515), (9, 9765010), (10, 8788509), (15, 5859006), (18, 4882505), (30, 2929503), (45, 1953002), (90, 976501)]