30309084540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{20029}}^1$

素因数の和:21252

約数の個数: 144

約数和(自身を含む): 105164230080

約数和(自身を除く): 74855145540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1201, 1260, 2402, 3603, 4804, 6005, 7206, 8407, 10809, 12010, 14412, 16814, 18015, 20029, 21618, 24020, 25221, 33628, 36030, 40058, 42035, 43236, 50442, 54045, 60087, 72060, 75663, 80116, 84070, 100145, 100884, 108090, 120174, 126105, 140203, 151326, 168140, 180261, 200290, 216180, 240348, 252210, 280406, 300435, 302652, 360522, 378315, 400580, 420609, 504420, 560812, 600870, 701015, 721044, 756630, 841218, 901305, 1201740, 1261827, 1402030, 1513260, 1682436, 1802610, 2103045, 2523654, 2804060, 3605220, 4206090, 5047308, 6309135, 8412180, 12618270, 24054829, 25236540, 48109658, 72164487, 96219316, 120274145, 144328974, 168383803, 216493461, 240548290, 288657948, 336767606, 360822435, 432986922, 481096580, 505151409, 673535212, 721644870, 841919015, 865973844, 1010302818, 1082467305, 1443289740, 1515454227, 1683838030, 2020605636, 2164934610, 2525757045, 3030908454, 3367676060, 4329869220, 5051514090, 6061816908, 7577271135, 10103028180, 15154542270, 30309084540]

約数ペア:

[(1, 30309084540), (2, 15154542270), (3, 10103028180), (4, 7577271135), (5, 6061816908), (6, 5051514090), (7, 4329869220), (9, 3367676060), (10, 3030908454), (12, 2525757045), (14, 2164934610), (15, 2020605636), (18, 1683838030), (20, 1515454227), (21, 1443289740), (28, 1082467305), (30, 1010302818), (35, 865973844), (36, 841919015), (42, 721644870), (45, 673535212), (60, 505151409), (63, 481096580), (70, 432986922), (84, 360822435), (90, 336767606), (105, 288657948), (126, 240548290), (140, 216493461), (180, 168383803), (210, 144328974), (252, 120274145), (315, 96219316), (420, 72164487), (630, 48109658), (1201, 25236540), (1260, 24054829), (2402, 12618270), (3603, 8412180), (4804, 6309135), (6005, 5047308), (7206, 4206090), (8407, 3605220), (10809, 2804060), (12010, 2523654), (14412, 2103045), (16814, 1802610), (18015, 1682436), (20029, 1513260), (21618, 1402030), (24020, 1261827), (25221, 1201740), (33628, 901305), (36030, 841218), (40058, 756630), (42035, 721044), (43236, 701015), (50442, 600870), (54045, 560812), (60087, 504420), (72060, 420609), (75663, 400580), (80116, 378315), (84070, 360522), (100145, 302652), (100884, 300435), (108090, 280406), (120174, 252210), (126105, 240348), (140203, 216180), (151326, 200290), (168140, 180261)]