30449160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 116138880

約数和(自身を除く): 85689720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 281, 301, 315, 344, 360, 387, 420, 430, 504, 516, 562, 602, 630, 645, 774, 840, 843, 860, 903, 1032, 1124, 1204, 1260, 1290, 1405, 1505, 1548, 1686, 1720, 1806, 1935, 1967, 2248, 2408, 2520, 2529, 2580, 2709, 2810, 3010, 3096, 3372, 3612, 3870, 3934, 4215, 4515, 5058, 5160, 5418, 5620, 5901, 6020, 6744, 7224, 7740, 7868, 8430, 9030, 9835, 10116, 10836, 11240, 11802, 12040, 12083, 12645, 13545, 15480, 15736, 16860, 17703, 18060, 19670, 20232, 21672, 23604, 24166, 25290, 27090, 29505, 33720, 35406, 36120, 36249, 39340, 47208, 48332, 50580, 54180, 59010, 60415, 70812, 72498, 78680, 84581, 88515, 96664, 101160, 108360, 108747, 118020, 120830, 141624, 144996, 169162, 177030, 181245, 217494, 236040, 241660, 253743, 289992, 338324, 354060, 362490, 422905, 434988, 483320, 507486, 543735, 676648, 708120, 724980, 761229, 845810, 869976, 1014972, 1087470, 1268715, 1449960, 1522458, 1691620, 2029944, 2174940, 2537430, 3044916, 3383240, 3806145, 4349880, 5074860, 6089832, 7612290, 10149720, 15224580, 30449160]

約数ペア:

[(1, 30449160), (2, 15224580), (3, 10149720), (4, 7612290), (5, 6089832), (6, 5074860), (7, 4349880), (8, 3806145), (9, 3383240), (10, 3044916), (12, 2537430), (14, 2174940), (15, 2029944), (18, 1691620), (20, 1522458), (21, 1449960), (24, 1268715), (28, 1087470), (30, 1014972), (35, 869976), (36, 845810), (40, 761229), (42, 724980), (43, 708120), (45, 676648), (56, 543735), (60, 507486), (63, 483320), (70, 434988), (72, 422905), (84, 362490), (86, 354060), (90, 338324), (105, 289992), (120, 253743), (126, 241660), (129, 236040), (140, 217494), (168, 181245), (172, 177030), (180, 169162), (210, 144996), (215, 141624), (252, 120830), (258, 118020), (280, 108747), (281, 108360), (301, 101160), (315, 96664), (344, 88515), (360, 84581), (387, 78680), (420, 72498), (430, 70812), (504, 60415), (516, 59010), (562, 54180), (602, 50580), (630, 48332), (645, 47208), (774, 39340), (840, 36249), (843, 36120), (860, 35406), (903, 33720), (1032, 29505), (1124, 27090), (1204, 25290), (1260, 24166), (1290, 23604), (1405, 21672), (1505, 20232), (1548, 19670), (1686, 18060), (1720, 17703), (1806, 16860), (1935, 15736), (1967, 15480), (2248, 13545), (2408, 12645), (2520, 12083), (2529, 12040), (2580, 11802), (2709, 11240), (2810, 10836), (3010, 10116), (3096, 9835), (3372, 9030), (3612, 8430), (3870, 7868), (3934, 7740), (4215, 7224), (4515, 6744), (5058, 6020), (5160, 5901), (5418, 5620)]