81950490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{910561}}^1$

素因数の和:910574

約数の個数: 24

約数和(自身を含む): 213071508

約数和(自身を除く): 131121018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 910561, 1821122, 2731683, 4552805, 5463366, 8195049, 9105610, 13658415, 16390098, 27316830, 40975245, 81950490]

約数ペア:

[(1, 81950490), (2, 40975245), (3, 27316830), (5, 16390098), (6, 13658415), (9, 9105610), (10, 8195049), (15, 5463366), (18, 4552805), (30, 2731683), (45, 1821122), (90, 910561)]