30071300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:83

約数の個数: 162

約数和(自身を含む): 84826602

約数和(自身を除く): 54755302

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 49, 50, 68, 70, 76, 85, 95, 98, 100, 119, 133, 140, 170, 175, 190, 196, 238, 245, 266, 323, 340, 350, 361, 380, 425, 475, 476, 490, 532, 595, 646, 665, 700, 722, 833, 850, 931, 950, 980, 1190, 1225, 1292, 1330, 1444, 1615, 1666, 1700, 1805, 1862, 1900, 2261, 2380, 2450, 2527, 2660, 2975, 3230, 3325, 3332, 3610, 3724, 4165, 4522, 4655, 4900, 5054, 5950, 6137, 6460, 6650, 7220, 8075, 8330, 9025, 9044, 9310, 10108, 11305, 11900, 12274, 12635, 13300, 15827, 16150, 16660, 17689, 18050, 18620, 20825, 22610, 23275, 24548, 25270, 30685, 31654, 32300, 35378, 36100, 41650, 42959, 45220, 46550, 50540, 56525, 61370, 63175, 63308, 70756, 79135, 83300, 85918, 88445, 93100, 113050, 122740, 126350, 153425, 158270, 171836, 176890, 214795, 226100, 252700, 300713, 306850, 316540, 353780, 395675, 429590, 442225, 601426, 613700, 791350, 859180, 884450, 1073975, 1202852, 1503565, 1582700, 1768900, 2147950, 3007130, 4295900, 6014260, 7517825, 15035650, 30071300]

約数ペア:

[(1, 30071300), (2, 15035650), (4, 7517825), (5, 6014260), (7, 4295900), (10, 3007130), (14, 2147950), (17, 1768900), (19, 1582700), (20, 1503565), (25, 1202852), (28, 1073975), (34, 884450), (35, 859180), (38, 791350), (49, 613700), (50, 601426), (68, 442225), (70, 429590), (76, 395675), (85, 353780), (95, 316540), (98, 306850), (100, 300713), (119, 252700), (133, 226100), (140, 214795), (170, 176890), (175, 171836), (190, 158270), (196, 153425), (238, 126350), (245, 122740), (266, 113050), (323, 93100), (340, 88445), (350, 85918), (361, 83300), (380, 79135), (425, 70756), (475, 63308), (476, 63175), (490, 61370), (532, 56525), (595, 50540), (646, 46550), (665, 45220), (700, 42959), (722, 41650), (833, 36100), (850, 35378), (931, 32300), (950, 31654), (980, 30685), (1190, 25270), (1225, 24548), (1292, 23275), (1330, 22610), (1444, 20825), (1615, 18620), (1666, 18050), (1700, 17689), (1805, 16660), (1862, 16150), (1900, 15827), (2261, 13300), (2380, 12635), (2450, 12274), (2527, 11900), (2660, 11305), (2975, 10108), (3230, 9310), (3325, 9044), (3332, 9025), (3610, 8330), (3724, 8075), (4165, 7220), (4522, 6650), (4655, 6460), (4900, 6137), (5054, 5950)]