30826180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 83043072

約数和(自身を除く): 52216892

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 541, 740, 770, 814, 1036, 1082, 1295, 1540, 1628, 2035, 2164, 2590, 2705, 2849, 3787, 4070, 5180, 5410, 5698, 5951, 7574, 8140, 10820, 11396, 11902, 14245, 15148, 18935, 20017, 23804, 28490, 29755, 37870, 40034, 41657, 56980, 59510, 75740, 80068, 83314, 100085, 119020, 140119, 166628, 200170, 208285, 220187, 280238, 400340, 416570, 440374, 560476, 700595, 833140, 880748, 1100935, 1401190, 1541309, 2201870, 2802380, 3082618, 4403740, 6165236, 7706545, 15413090, 30826180]

約数ペア:

[(1, 30826180), (2, 15413090), (4, 7706545), (5, 6165236), (7, 4403740), (10, 3082618), (11, 2802380), (14, 2201870), (20, 1541309), (22, 1401190), (28, 1100935), (35, 880748), (37, 833140), (44, 700595), (55, 560476), (70, 440374), (74, 416570), (77, 400340), (110, 280238), (140, 220187), (148, 208285), (154, 200170), (185, 166628), (220, 140119), (259, 119020), (308, 100085), (370, 83314), (385, 80068), (407, 75740), (518, 59510), (541, 56980), (740, 41657), (770, 40034), (814, 37870), (1036, 29755), (1082, 28490), (1295, 23804), (1540, 20017), (1628, 18935), (2035, 15148), (2164, 14245), (2590, 11902), (2705, 11396), (2849, 10820), (3787, 8140), (4070, 7574), (5180, 5951), (5410, 5698)]