30545520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 95484960

約数和(自身を除く): 64939440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 929, 1096, 1370, 1644, 1858, 2055, 2192, 2740, 2787, 3288, 3716, 4110, 4645, 5480, 5574, 6576, 7432, 8220, 9290, 10960, 11148, 13935, 14864, 16440, 18580, 22296, 27870, 32880, 37160, 44592, 55740, 74320, 111480, 127273, 222960, 254546, 381819, 509092, 636365, 763638, 1018184, 1272730, 1527276, 1909095, 2036368, 2545460, 3054552, 3818190, 5090920, 6109104, 7636380, 10181840, 15272760, 30545520]

約数ペア:

[(1, 30545520), (2, 15272760), (3, 10181840), (4, 7636380), (5, 6109104), (6, 5090920), (8, 3818190), (10, 3054552), (12, 2545460), (15, 2036368), (16, 1909095), (20, 1527276), (24, 1272730), (30, 1018184), (40, 763638), (48, 636365), (60, 509092), (80, 381819), (120, 254546), (137, 222960), (240, 127273), (274, 111480), (411, 74320), (548, 55740), (685, 44592), (822, 37160), (929, 32880), (1096, 27870), (1370, 22296), (1644, 18580), (1858, 16440), (2055, 14864), (2192, 13935), (2740, 11148), (2787, 10960), (3288, 9290), (3716, 8220), (4110, 7432), (4645, 6576), (5480, 5574)]