30168180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 112250880

約数和(自身を除く): 82082700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 347, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 694, 756, 805, 828, 945, 966, 1035, 1041, 1242, 1260, 1380, 1388, 1449, 1610, 1735, 1890, 1932, 2070, 2082, 2415, 2429, 2484, 2898, 3105, 3123, 3220, 3470, 3780, 4140, 4164, 4347, 4830, 4858, 5205, 5796, 6210, 6246, 6940, 7245, 7287, 7981, 8694, 9369, 9660, 9716, 10410, 12145, 12420, 12492, 14490, 14574, 15615, 15962, 17388, 18738, 20820, 21735, 21861, 23943, 24290, 28980, 29148, 31230, 31924, 36435, 37476, 39905, 43470, 43722, 46845, 47886, 48580, 55867, 62460, 65583, 71829, 72870, 79810, 86940, 87444, 93690, 95772, 109305, 111734, 119715, 131166, 143658, 145740, 159620, 167601, 187380, 215487, 218610, 223468, 239430, 262332, 279335, 287316, 327915, 335202, 359145, 430974, 437220, 478860, 502803, 558670, 655830, 670404, 718290, 838005, 861948, 1005606, 1077435, 1117340, 1311660, 1436580, 1508409, 1676010, 2011212, 2154870, 2514015, 3016818, 3352020, 4309740, 5028030, 6033636, 7542045, 10056060, 15084090, 30168180]

約数ペア:

[(1, 30168180), (2, 15084090), (3, 10056060), (4, 7542045), (5, 6033636), (6, 5028030), (7, 4309740), (9, 3352020), (10, 3016818), (12, 2514015), (14, 2154870), (15, 2011212), (18, 1676010), (20, 1508409), (21, 1436580), (23, 1311660), (27, 1117340), (28, 1077435), (30, 1005606), (35, 861948), (36, 838005), (42, 718290), (45, 670404), (46, 655830), (54, 558670), (60, 502803), (63, 478860), (69, 437220), (70, 430974), (84, 359145), (90, 335202), (92, 327915), (105, 287316), (108, 279335), (115, 262332), (126, 239430), (135, 223468), (138, 218610), (140, 215487), (161, 187380), (180, 167601), (189, 159620), (207, 145740), (210, 143658), (230, 131166), (252, 119715), (270, 111734), (276, 109305), (315, 95772), (322, 93690), (345, 87444), (347, 86940), (378, 79810), (414, 72870), (420, 71829), (460, 65583), (483, 62460), (540, 55867), (621, 48580), (630, 47886), (644, 46845), (690, 43722), (694, 43470), (756, 39905), (805, 37476), (828, 36435), (945, 31924), (966, 31230), (1035, 29148), (1041, 28980), (1242, 24290), (1260, 23943), (1380, 21861), (1388, 21735), (1449, 20820), (1610, 18738), (1735, 17388), (1890, 15962), (1932, 15615), (2070, 14574), (2082, 14490), (2415, 12492), (2429, 12420), (2484, 12145), (2898, 10410), (3105, 9716), (3123, 9660), (3220, 9369), (3470, 8694), (3780, 7981), (4140, 7287), (4164, 7245), (4347, 6940), (4830, 6246), (4858, 6210), (5205, 5796)]