23125590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{977}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 60416928

約数和(自身を除く): 37291338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 977, 1315, 1578, 1954, 2367, 2630, 2931, 3945, 4734, 4885, 5862, 7890, 8793, 9770, 11835, 14655, 17586, 23670, 29310, 43965, 87930, 256951, 513902, 770853, 1284755, 1541706, 2312559, 2569510, 3854265, 4625118, 7708530, 11562795, 23125590]

約数ペア:

[(1, 23125590), (2, 11562795), (3, 7708530), (5, 4625118), (6, 3854265), (9, 2569510), (10, 2312559), (15, 1541706), (18, 1284755), (30, 770853), (45, 513902), (90, 256951), (263, 87930), (526, 43965), (789, 29310), (977, 23670), (1315, 17586), (1578, 14655), (1954, 11835), (2367, 9770), (2630, 8793), (2931, 7890), (3945, 5862), (4734, 4885)]