18093540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7013}}^1$

素因数の和:7068

約数の個数: 48

約数和(自身を含む): 51847488

約数和(自身を除く): 33753948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 7013, 14026, 21039, 28052, 35065, 42078, 70130, 84156, 105195, 140260, 210390, 301559, 420780, 603118, 904677, 1206236, 1507795, 1809354, 3015590, 3618708, 4523385, 6031180, 9046770, 18093540]

約数ペア:

[(1, 18093540), (2, 9046770), (3, 6031180), (4, 4523385), (5, 3618708), (6, 3015590), (10, 1809354), (12, 1507795), (15, 1206236), (20, 904677), (30, 603118), (43, 420780), (60, 301559), (86, 210390), (129, 140260), (172, 105195), (215, 84156), (258, 70130), (430, 42078), (516, 35065), (645, 28052), (860, 21039), (1290, 14026), (2580, 7013)]