30613660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 81349632

約数和(自身を除く): 50735972

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 103, 110, 140, 154, 193, 206, 220, 308, 385, 386, 412, 515, 721, 770, 772, 965, 1030, 1133, 1351, 1442, 1540, 1930, 2060, 2123, 2266, 2702, 2884, 3605, 3860, 4246, 4532, 5404, 5665, 6755, 7210, 7931, 8492, 10615, 11330, 13510, 14420, 14861, 15862, 19879, 21230, 22660, 27020, 29722, 31724, 39655, 39758, 42460, 59444, 74305, 79310, 79516, 99395, 139153, 148610, 158620, 198790, 218669, 278306, 297220, 397580, 437338, 556612, 695765, 874676, 1093345, 1391530, 1530683, 2186690, 2783060, 3061366, 4373380, 6122732, 7653415, 15306830, 30613660]

約数ペア:

[(1, 30613660), (2, 15306830), (4, 7653415), (5, 6122732), (7, 4373380), (10, 3061366), (11, 2783060), (14, 2186690), (20, 1530683), (22, 1391530), (28, 1093345), (35, 874676), (44, 695765), (55, 556612), (70, 437338), (77, 397580), (103, 297220), (110, 278306), (140, 218669), (154, 198790), (193, 158620), (206, 148610), (220, 139153), (308, 99395), (385, 79516), (386, 79310), (412, 74305), (515, 59444), (721, 42460), (770, 39758), (772, 39655), (965, 31724), (1030, 29722), (1133, 27020), (1351, 22660), (1442, 21230), (1540, 19879), (1930, 15862), (2060, 14861), (2123, 14420), (2266, 13510), (2702, 11330), (2884, 10615), (3605, 8492), (3860, 7931), (4246, 7210), (4532, 6755), (5404, 5665)]