18725670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12239}}^1$

素因数の和:12269

約数の個数: 48

約数和(自身を含む): 51554880

約数和(自身を除く): 32829210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12239, 24478, 36717, 61195, 73434, 110151, 122390, 183585, 208063, 220302, 367170, 416126, 550755, 624189, 1040315, 1101510, 1248378, 1872567, 2080630, 3120945, 3745134, 6241890, 9362835, 18725670]

約数ペア:

[(1, 18725670), (2, 9362835), (3, 6241890), (5, 3745134), (6, 3120945), (9, 2080630), (10, 1872567), (15, 1248378), (17, 1101510), (18, 1040315), (30, 624189), (34, 550755), (45, 416126), (51, 367170), (85, 220302), (90, 208063), (102, 183585), (153, 122390), (170, 110151), (255, 73434), (306, 61195), (510, 36717), (765, 24478), (1530, 12239)]