2019786030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2493563}}^1$

素因数の和:2493582

約数の個数: 40

約数和(自身を含む): 5430982392

約数和(自身を除く): 3411196362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2493563, 4987126, 7480689, 12467815, 14961378, 22442067, 24935630, 37403445, 44884134, 67326201, 74806890, 112210335, 134652402, 201978603, 224420670, 336631005, 403957206, 673262010, 1009893015, 2019786030]

約数ペア:

[(1, 2019786030), (2, 1009893015), (3, 673262010), (5, 403957206), (6, 336631005), (9, 224420670), (10, 201978603), (15, 134652402), (18, 112210335), (27, 74806890), (30, 67326201), (45, 44884134), (54, 37403445), (81, 24935630), (90, 22442067), (135, 14961378), (162, 12467815), (270, 7480689), (405, 4987126), (810, 2493563)]