30493600

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 72

約数和(自身を含む): 76120128

約数和(自身を除く): 45626528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 160, 188, 200, 235, 376, 400, 470, 752, 800, 811, 940, 1175, 1504, 1622, 1880, 2350, 3244, 3760, 4055, 4700, 6488, 7520, 8110, 9400, 12976, 16220, 18800, 20275, 25952, 32440, 37600, 38117, 40550, 64880, 76234, 81100, 129760, 152468, 162200, 190585, 304936, 324400, 381170, 609872, 648800, 762340, 952925, 1219744, 1524680, 1905850, 3049360, 3811700, 6098720, 7623400, 15246800, 30493600]

約数ペア:

[(1, 30493600), (2, 15246800), (4, 7623400), (5, 6098720), (8, 3811700), (10, 3049360), (16, 1905850), (20, 1524680), (25, 1219744), (32, 952925), (40, 762340), (47, 648800), (50, 609872), (80, 381170), (94, 324400), (100, 304936), (160, 190585), (188, 162200), (200, 152468), (235, 129760), (376, 81100), (400, 76234), (470, 64880), (752, 40550), (800, 38117), (811, 37600), (940, 32440), (1175, 25952), (1504, 20275), (1622, 18800), (1880, 16220), (2350, 12976), (3244, 9400), (3760, 8110), (4055, 7520), (4700, 6488)]