985770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1217}}^1$

素因数の和:1236

約数の個数: 40

約数和(自身を含む): 2652804

約数和(自身を除く): 1667034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1217, 2434, 3651, 6085, 7302, 10953, 12170, 18255, 21906, 32859, 36510, 54765, 65718, 98577, 109530, 164295, 197154, 328590, 492885, 985770]

約数ペア:

[(1, 985770), (2, 492885), (3, 328590), (5, 197154), (6, 164295), (9, 109530), (10, 98577), (15, 65718), (18, 54765), (27, 36510), (30, 32859), (45, 21906), (54, 18255), (81, 12170), (90, 10953), (135, 7302), (162, 6085), (270, 3651), (405, 2434), (810, 1217)]