30733600

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:998

約数の個数: 72

約数和(自身を含む): 76940388

約数和(自身を除く): 46206788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 937, 1025, 1312, 1640, 1874, 2050, 3280, 3748, 4100, 4685, 6560, 7496, 8200, 9370, 14992, 16400, 18740, 23425, 29984, 32800, 37480, 38417, 46850, 74960, 76834, 93700, 149920, 153668, 187400, 192085, 307336, 374800, 384170, 614672, 749600, 768340, 960425, 1229344, 1536680, 1920850, 3073360, 3841700, 6146720, 7683400, 15366800, 30733600]

約数ペア:

[(1, 30733600), (2, 15366800), (4, 7683400), (5, 6146720), (8, 3841700), (10, 3073360), (16, 1920850), (20, 1536680), (25, 1229344), (32, 960425), (40, 768340), (41, 749600), (50, 614672), (80, 384170), (82, 374800), (100, 307336), (160, 192085), (164, 187400), (200, 153668), (205, 149920), (328, 93700), (400, 76834), (410, 74960), (656, 46850), (800, 38417), (820, 37480), (937, 32800), (1025, 29984), (1312, 23425), (1640, 18740), (1874, 16400), (2050, 14992), (3280, 9370), (3748, 8200), (4100, 7496), (4685, 6560)]