18492090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 47589120

約数和(自身を除く): 29097030

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 101, 102, 170, 202, 255, 303, 359, 505, 510, 606, 718, 1010, 1077, 1515, 1717, 1795, 2154, 3030, 3434, 3590, 5151, 5385, 6103, 8585, 10302, 10770, 12206, 17170, 18309, 25755, 30515, 36259, 36618, 51510, 61030, 72518, 91545, 108777, 181295, 183090, 217554, 362590, 543885, 616403, 1087770, 1232806, 1849209, 3082015, 3698418, 6164030, 9246045, 18492090]

約数ペア:

[(1, 18492090), (2, 9246045), (3, 6164030), (5, 3698418), (6, 3082015), (10, 1849209), (15, 1232806), (17, 1087770), (30, 616403), (34, 543885), (51, 362590), (85, 217554), (101, 183090), (102, 181295), (170, 108777), (202, 91545), (255, 72518), (303, 61030), (359, 51510), (505, 36618), (510, 36259), (606, 30515), (718, 25755), (1010, 18309), (1077, 17170), (1515, 12206), (1717, 10770), (1795, 10302), (2154, 8585), (3030, 6103), (3434, 5385), (3590, 5151)]