30210400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3433}}^1$

素因数の和:3464

約数の個数: 72

約数和(自身を含む): 80479224

約数和(自身を除く): 50268824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 3433, 4400, 6866, 8800, 13732, 17165, 27464, 34330, 37763, 54928, 68660, 75526, 85825, 109856, 137320, 151052, 171650, 188815, 274640, 302104, 343300, 377630, 549280, 604208, 686600, 755260, 944075, 1208416, 1373200, 1510520, 1888150, 2746400, 3021040, 3776300, 6042080, 7552600, 15105200, 30210400]

約数ペア:

[(1, 30210400), (2, 15105200), (4, 7552600), (5, 6042080), (8, 3776300), (10, 3021040), (11, 2746400), (16, 1888150), (20, 1510520), (22, 1373200), (25, 1208416), (32, 944075), (40, 755260), (44, 686600), (50, 604208), (55, 549280), (80, 377630), (88, 343300), (100, 302104), (110, 274640), (160, 188815), (176, 171650), (200, 151052), (220, 137320), (275, 109856), (352, 85825), (400, 75526), (440, 68660), (550, 54928), (800, 37763), (880, 34330), (1100, 27464), (1760, 17165), (2200, 13732), (3433, 8800), (4400, 6866)]