30304400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 84875520

約数和(自身を除く): 54571120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 137, 140, 158, 175, 200, 274, 280, 316, 350, 395, 400, 548, 553, 560, 632, 685, 700, 790, 959, 1096, 1106, 1264, 1370, 1400, 1580, 1918, 1975, 2192, 2212, 2740, 2765, 2800, 3160, 3425, 3836, 3950, 4424, 4795, 5480, 5530, 6320, 6850, 7672, 7900, 8848, 9590, 10823, 10960, 11060, 13700, 13825, 15344, 15800, 19180, 21646, 22120, 23975, 27400, 27650, 31600, 38360, 43292, 44240, 47950, 54115, 54800, 55300, 75761, 76720, 86584, 95900, 108230, 110600, 151522, 173168, 191800, 216460, 221200, 270575, 303044, 378805, 383600, 432920, 541150, 606088, 757610, 865840, 1082300, 1212176, 1515220, 1894025, 2164600, 3030440, 3788050, 4329200, 6060880, 7576100, 15152200, 30304400]

約数ペア:

[(1, 30304400), (2, 15152200), (4, 7576100), (5, 6060880), (7, 4329200), (8, 3788050), (10, 3030440), (14, 2164600), (16, 1894025), (20, 1515220), (25, 1212176), (28, 1082300), (35, 865840), (40, 757610), (50, 606088), (56, 541150), (70, 432920), (79, 383600), (80, 378805), (100, 303044), (112, 270575), (137, 221200), (140, 216460), (158, 191800), (175, 173168), (200, 151522), (274, 110600), (280, 108230), (316, 95900), (350, 86584), (395, 76720), (400, 75761), (548, 55300), (553, 54800), (560, 54115), (632, 47950), (685, 44240), (700, 43292), (790, 38360), (959, 31600), (1096, 27650), (1106, 27400), (1264, 23975), (1370, 22120), (1400, 21646), (1580, 19180), (1918, 15800), (1975, 15344), (2192, 13825), (2212, 13700), (2740, 11060), (2765, 10960), (2800, 10823), (3160, 9590), (3425, 8848), (3836, 7900), (3950, 7672), (4424, 6850), (4795, 6320), (5480, 5530)]