30707160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 103023360

約数和(自身を除く): 72316200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 541, 645, 660, 860, 946, 1032, 1082, 1290, 1320, 1419, 1623, 1720, 1892, 2164, 2365, 2580, 2705, 2838, 3246, 3784, 4328, 4730, 5160, 5410, 5676, 5951, 6492, 7095, 8115, 9460, 10820, 11352, 11902, 12984, 14190, 16230, 17853, 18920, 21640, 23263, 23804, 28380, 29755, 32460, 35706, 46526, 47608, 56760, 59510, 64920, 69789, 71412, 89265, 93052, 116315, 119020, 139578, 142824, 178530, 186104, 232630, 238040, 255893, 279156, 348945, 357060, 465260, 511786, 558312, 697890, 714120, 767679, 930520, 1023572, 1279465, 1395780, 1535358, 2047144, 2558930, 2791560, 3070716, 3838395, 5117860, 6141432, 7676790, 10235720, 15353580, 30707160]

約数ペア:

[(1, 30707160), (2, 15353580), (3, 10235720), (4, 7676790), (5, 6141432), (6, 5117860), (8, 3838395), (10, 3070716), (11, 2791560), (12, 2558930), (15, 2047144), (20, 1535358), (22, 1395780), (24, 1279465), (30, 1023572), (33, 930520), (40, 767679), (43, 714120), (44, 697890), (55, 558312), (60, 511786), (66, 465260), (86, 357060), (88, 348945), (110, 279156), (120, 255893), (129, 238040), (132, 232630), (165, 186104), (172, 178530), (215, 142824), (220, 139578), (258, 119020), (264, 116315), (330, 93052), (344, 89265), (430, 71412), (440, 69789), (473, 64920), (516, 59510), (541, 56760), (645, 47608), (660, 46526), (860, 35706), (946, 32460), (1032, 29755), (1082, 28380), (1290, 23804), (1320, 23263), (1419, 21640), (1623, 18920), (1720, 17853), (1892, 16230), (2164, 14190), (2365, 12984), (2580, 11902), (2705, 11352), (2838, 10820), (3246, 9460), (3784, 8115), (4328, 7095), (4730, 6492), (5160, 5951), (5410, 5676)]