18317850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4211}}^1$

素因数の和:4255

約数の個数: 48

約数和(自身を含む): 47005920

約数和(自身を除く): 28688070

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4211, 4350, 8422, 12633, 21055, 25266, 42110, 63165, 105275, 122119, 126330, 210550, 244238, 315825, 366357, 610595, 631650, 732714, 1221190, 1831785, 3052975, 3663570, 6105950, 9158925, 18317850]

約数ペア:

[(1, 18317850), (2, 9158925), (3, 6105950), (5, 3663570), (6, 3052975), (10, 1831785), (15, 1221190), (25, 732714), (29, 631650), (30, 610595), (50, 366357), (58, 315825), (75, 244238), (87, 210550), (145, 126330), (150, 122119), (174, 105275), (290, 63165), (435, 42110), (725, 25266), (870, 21055), (1450, 12633), (2175, 8422), (4211, 4350)]