18102690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{22349}}^1$

素因数の和:22368

約数の個数: 40

約数和(自身を含む): 48678300

約数和(自身を除く): 30575610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 22349, 44698, 67047, 111745, 134094, 201141, 223490, 335235, 402282, 603423, 670470, 1005705, 1206846, 1810269, 2011410, 3017115, 3620538, 6034230, 9051345, 18102690]

約数ペア:

[(1, 18102690), (2, 9051345), (3, 6034230), (5, 3620538), (6, 3017115), (9, 2011410), (10, 1810269), (15, 1206846), (18, 1005705), (27, 670470), (30, 603423), (45, 402282), (54, 335235), (81, 223490), (90, 201141), (135, 134094), (162, 111745), (270, 67047), (405, 44698), (810, 22349)]