11638530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 30621240

約数和(自身を除く): 18982710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1453, 1602, 2670, 2906, 4005, 4359, 7265, 8010, 8718, 13077, 14530, 21795, 26154, 43590, 65385, 129317, 130770, 258634, 387951, 646585, 775902, 1163853, 1293170, 1939755, 2327706, 3879510, 5819265, 11638530]

約数ペア:

[(1, 11638530), (2, 5819265), (3, 3879510), (5, 2327706), (6, 1939755), (9, 1293170), (10, 1163853), (15, 775902), (18, 646585), (30, 387951), (45, 258634), (89, 130770), (90, 129317), (178, 65385), (267, 43590), (445, 26154), (534, 21795), (801, 14530), (890, 13077), (1335, 8718), (1453, 8010), (1602, 7265), (2670, 4359), (2906, 4005)]