18255450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7159}}^1$

素因数の和:7191

約数の個数: 48

約数和(自身を含む): 47943360

約数和(自身を除く): 29687910

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7159, 14318, 21477, 35795, 42954, 71590, 107385, 121703, 178975, 214770, 243406, 357950, 365109, 536925, 608515, 730218, 1073850, 1217030, 1825545, 3042575, 3651090, 6085150, 9127725, 18255450]

約数ペア:

[(1, 18255450), (2, 9127725), (3, 6085150), (5, 3651090), (6, 3042575), (10, 1825545), (15, 1217030), (17, 1073850), (25, 730218), (30, 608515), (34, 536925), (50, 365109), (51, 357950), (75, 243406), (85, 214770), (102, 178975), (150, 121703), (170, 107385), (255, 71590), (425, 42954), (510, 35795), (850, 21477), (1275, 14318), (2550, 7159)]