30497400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{16943}}^1$

素因数の和:16965

約数の個数: 72

約数和(自身を含む): 102426480

約数和(自身を除く): 71929080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 16943, 33886, 50829, 67772, 84715, 101658, 135544, 152487, 169430, 203316, 254145, 304974, 338860, 406632, 423575, 508290, 609948, 677720, 762435, 847150, 1016580, 1219896, 1270725, 1524870, 1694300, 2033160, 2541450, 3049740, 3388600, 3812175, 5082900, 6099480, 7624350, 10165800, 15248700, 30497400]

約数ペア:

[(1, 30497400), (2, 15248700), (3, 10165800), (4, 7624350), (5, 6099480), (6, 5082900), (8, 3812175), (9, 3388600), (10, 3049740), (12, 2541450), (15, 2033160), (18, 1694300), (20, 1524870), (24, 1270725), (25, 1219896), (30, 1016580), (36, 847150), (40, 762435), (45, 677720), (50, 609948), (60, 508290), (72, 423575), (75, 406632), (90, 338860), (100, 304974), (120, 254145), (150, 203316), (180, 169430), (200, 152487), (225, 135544), (300, 101658), (360, 84715), (450, 67772), (600, 50829), (900, 33886), (1800, 16943)]