30330520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2428

約数の個数: 64

約数和(自身を含む): 77047200

約数和(自身を除く): 46716680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2377, 2552, 3190, 4754, 6380, 9508, 11885, 12760, 19016, 23770, 26147, 47540, 52294, 68933, 95080, 104588, 130735, 137866, 209176, 261470, 275732, 344665, 522940, 551464, 689330, 758263, 1045880, 1378660, 1516526, 2757320, 3033052, 3791315, 6066104, 7582630, 15165260, 30330520]

約数ペア:

[(1, 30330520), (2, 15165260), (4, 7582630), (5, 6066104), (8, 3791315), (10, 3033052), (11, 2757320), (20, 1516526), (22, 1378660), (29, 1045880), (40, 758263), (44, 689330), (55, 551464), (58, 522940), (88, 344665), (110, 275732), (116, 261470), (145, 209176), (220, 137866), (232, 130735), (290, 104588), (319, 95080), (440, 68933), (580, 52294), (638, 47540), (1160, 26147), (1276, 23770), (1595, 19016), (2377, 12760), (2552, 11885), (3190, 9508), (4754, 6380)]