30590490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 89653248

約数和(自身を除く): 59062758

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 37, 42, 62, 70, 74, 93, 105, 111, 127, 155, 185, 186, 210, 217, 222, 254, 259, 310, 370, 381, 434, 465, 518, 555, 635, 651, 762, 777, 889, 930, 1085, 1110, 1147, 1270, 1295, 1302, 1554, 1778, 1905, 2170, 2294, 2590, 2667, 3255, 3441, 3810, 3885, 3937, 4445, 4699, 5334, 5735, 6510, 6882, 7770, 7874, 8029, 8890, 9398, 11470, 11811, 13335, 14097, 16058, 17205, 19685, 23495, 23622, 24087, 26670, 27559, 28194, 32893, 34410, 39370, 40145, 46990, 48174, 55118, 59055, 65786, 70485, 80290, 82677, 98679, 118110, 120435, 137795, 140970, 145669, 164465, 165354, 197358, 240870, 275590, 291338, 328930, 413385, 437007, 493395, 728345, 826770, 874014, 986790, 1019683, 1456690, 2039366, 2185035, 3059049, 4370070, 5098415, 6118098, 10196830, 15295245, 30590490]

約数ペア:

[(1, 30590490), (2, 15295245), (3, 10196830), (5, 6118098), (6, 5098415), (7, 4370070), (10, 3059049), (14, 2185035), (15, 2039366), (21, 1456690), (30, 1019683), (31, 986790), (35, 874014), (37, 826770), (42, 728345), (62, 493395), (70, 437007), (74, 413385), (93, 328930), (105, 291338), (111, 275590), (127, 240870), (155, 197358), (185, 165354), (186, 164465), (210, 145669), (217, 140970), (222, 137795), (254, 120435), (259, 118110), (310, 98679), (370, 82677), (381, 80290), (434, 70485), (465, 65786), (518, 59055), (555, 55118), (635, 48174), (651, 46990), (762, 40145), (777, 39370), (889, 34410), (930, 32893), (1085, 28194), (1110, 27559), (1147, 26670), (1270, 24087), (1295, 23622), (1302, 23495), (1554, 19685), (1778, 17205), (1905, 16058), (2170, 14097), (2294, 13335), (2590, 11811), (2667, 11470), (3255, 9398), (3441, 8890), (3810, 8029), (3885, 7874), (3937, 7770), (4445, 6882), (4699, 6510), (5334, 5735)]