30622000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 80

約数和(自身を含む): 75557664

約数和(自身を除く): 44935664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 251, 305, 400, 488, 500, 502, 610, 976, 1000, 1004, 1220, 1255, 1525, 2000, 2008, 2440, 2510, 3050, 4016, 4880, 5020, 6100, 6275, 7625, 10040, 12200, 12550, 15250, 15311, 20080, 24400, 25100, 30500, 30622, 31375, 50200, 61000, 61244, 62750, 76555, 100400, 122000, 122488, 125500, 153110, 244976, 251000, 306220, 382775, 502000, 612440, 765550, 1224880, 1531100, 1913875, 3062200, 3827750, 6124400, 7655500, 15311000, 30622000]

約数ペア:

[(1, 30622000), (2, 15311000), (4, 7655500), (5, 6124400), (8, 3827750), (10, 3062200), (16, 1913875), (20, 1531100), (25, 1224880), (40, 765550), (50, 612440), (61, 502000), (80, 382775), (100, 306220), (122, 251000), (125, 244976), (200, 153110), (244, 125500), (250, 122488), (251, 122000), (305, 100400), (400, 76555), (488, 62750), (500, 61244), (502, 61000), (610, 50200), (976, 31375), (1000, 30622), (1004, 30500), (1220, 25100), (1255, 24400), (1525, 20080), (2000, 15311), (2008, 15250), (2440, 12550), (2510, 12200), (3050, 10040), (4016, 7625), (4880, 6275), (5020, 6100)]