30627795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 57853440

約数和(自身を除く): 27225645

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 61, 85, 165, 179, 183, 187, 255, 305, 537, 561, 671, 895, 915, 935, 1037, 1969, 2013, 2685, 2805, 3043, 3111, 3355, 5185, 5907, 9129, 9845, 10065, 10919, 11407, 15215, 15555, 29535, 32757, 33473, 34221, 45645, 54595, 57035, 100419, 120109, 163785, 167365, 171105, 185623, 360327, 502095, 556869, 600545, 928115, 1801635, 2041853, 2784345, 6125559, 10209265, 30627795]

約数ペア:

[(1, 30627795), (3, 10209265), (5, 6125559), (11, 2784345), (15, 2041853), (17, 1801635), (33, 928115), (51, 600545), (55, 556869), (61, 502095), (85, 360327), (165, 185623), (179, 171105), (183, 167365), (187, 163785), (255, 120109), (305, 100419), (537, 57035), (561, 54595), (671, 45645), (895, 34221), (915, 33473), (935, 32757), (1037, 29535), (1969, 15555), (2013, 15215), (2685, 11407), (2805, 10919), (3043, 10065), (3111, 9845), (3355, 9129), (5185, 5907)]