18849450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 47648736

約数和(自身を除く): 28799286

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 318, 530, 795, 1325, 1590, 2371, 2650, 3975, 4742, 7113, 7950, 11855, 14226, 23710, 35565, 59275, 71130, 118550, 125663, 177825, 251326, 355650, 376989, 628315, 753978, 1256630, 1884945, 3141575, 3769890, 6283150, 9424725, 18849450]

約数ペア:

[(1, 18849450), (2, 9424725), (3, 6283150), (5, 3769890), (6, 3141575), (10, 1884945), (15, 1256630), (25, 753978), (30, 628315), (50, 376989), (53, 355650), (75, 251326), (106, 177825), (150, 125663), (159, 118550), (265, 71130), (318, 59275), (530, 35565), (795, 23710), (1325, 14226), (1590, 11855), (2371, 7950), (2650, 7113), (3975, 4742)]