30386510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 75202560

約数和(自身を除く): 44816050

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 31, 35, 38, 55, 62, 67, 70, 77, 95, 110, 133, 134, 154, 155, 190, 209, 217, 266, 310, 335, 341, 385, 418, 434, 469, 589, 665, 670, 682, 737, 770, 938, 1045, 1085, 1178, 1273, 1330, 1463, 1474, 1705, 2077, 2090, 2170, 2345, 2387, 2546, 2926, 2945, 3410, 3685, 4123, 4154, 4690, 4774, 5159, 5890, 6365, 6479, 7315, 7370, 8246, 8911, 10318, 10385, 11935, 12730, 12958, 14003, 14539, 14630, 17822, 20615, 20770, 22847, 23870, 25795, 28006, 29078, 32395, 39463, 41230, 44555, 45353, 45694, 51590, 64790, 70015, 72695, 78926, 89110, 90706, 98021, 114235, 140030, 145390, 159929, 196042, 197315, 226765, 228470, 276241, 319858, 394630, 434093, 453530, 490105, 552482, 799645, 868186, 980210, 1381205, 1599290, 2170465, 2762410, 3038651, 4340930, 6077302, 15193255, 30386510]

約数ペア:

[(1, 30386510), (2, 15193255), (5, 6077302), (7, 4340930), (10, 3038651), (11, 2762410), (14, 2170465), (19, 1599290), (22, 1381205), (31, 980210), (35, 868186), (38, 799645), (55, 552482), (62, 490105), (67, 453530), (70, 434093), (77, 394630), (95, 319858), (110, 276241), (133, 228470), (134, 226765), (154, 197315), (155, 196042), (190, 159929), (209, 145390), (217, 140030), (266, 114235), (310, 98021), (335, 90706), (341, 89110), (385, 78926), (418, 72695), (434, 70015), (469, 64790), (589, 51590), (665, 45694), (670, 45353), (682, 44555), (737, 41230), (770, 39463), (938, 32395), (1045, 29078), (1085, 28006), (1178, 25795), (1273, 23870), (1330, 22847), (1463, 20770), (1474, 20615), (1705, 17822), (2077, 14630), (2090, 14539), (2170, 14003), (2345, 12958), (2387, 12730), (2546, 11935), (2926, 10385), (2945, 10318), (3410, 8911), (3685, 8246), (4123, 7370), (4154, 7315), (4690, 6479), (4774, 6365), (5159, 5890)]