30844380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 107347968

約数和(自身を除く): 76503588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 60, 62, 69, 70, 84, 92, 93, 103, 105, 115, 124, 138, 140, 155, 161, 186, 206, 210, 217, 230, 276, 309, 310, 322, 345, 372, 412, 420, 434, 460, 465, 483, 515, 618, 620, 644, 651, 690, 713, 721, 805, 868, 930, 966, 1030, 1085, 1236, 1302, 1380, 1426, 1442, 1545, 1610, 1860, 1932, 2060, 2139, 2163, 2170, 2369, 2415, 2604, 2852, 2884, 3090, 3193, 3220, 3255, 3565, 3605, 4278, 4326, 4340, 4738, 4830, 4991, 6180, 6386, 6510, 7107, 7130, 7210, 8556, 8652, 9476, 9579, 9660, 9982, 10695, 10815, 11845, 12772, 13020, 14214, 14260, 14420, 14973, 15965, 16583, 19158, 19964, 21390, 21630, 22351, 23690, 24955, 28428, 29946, 31930, 33166, 35535, 38316, 42780, 43260, 44702, 47380, 47895, 49749, 49910, 59892, 63860, 66332, 67053, 71070, 73439, 74865, 82915, 89404, 95790, 99498, 99820, 111755, 134106, 142140, 146878, 149730, 165830, 191580, 198996, 220317, 223510, 248745, 268212, 293756, 299460, 331660, 335265, 367195, 440634, 447020, 497490, 514073, 670530, 734390, 881268, 994980, 1028146, 1101585, 1341060, 1468780, 1542219, 2056292, 2203170, 2570365, 3084438, 4406340, 5140730, 6168876, 7711095, 10281460, 15422190, 30844380]

約数ペア:

[(1, 30844380), (2, 15422190), (3, 10281460), (4, 7711095), (5, 6168876), (6, 5140730), (7, 4406340), (10, 3084438), (12, 2570365), (14, 2203170), (15, 2056292), (20, 1542219), (21, 1468780), (23, 1341060), (28, 1101585), (30, 1028146), (31, 994980), (35, 881268), (42, 734390), (46, 670530), (60, 514073), (62, 497490), (69, 447020), (70, 440634), (84, 367195), (92, 335265), (93, 331660), (103, 299460), (105, 293756), (115, 268212), (124, 248745), (138, 223510), (140, 220317), (155, 198996), (161, 191580), (186, 165830), (206, 149730), (210, 146878), (217, 142140), (230, 134106), (276, 111755), (309, 99820), (310, 99498), (322, 95790), (345, 89404), (372, 82915), (412, 74865), (420, 73439), (434, 71070), (460, 67053), (465, 66332), (483, 63860), (515, 59892), (618, 49910), (620, 49749), (644, 47895), (651, 47380), (690, 44702), (713, 43260), (721, 42780), (805, 38316), (868, 35535), (930, 33166), (966, 31930), (1030, 29946), (1085, 28428), (1236, 24955), (1302, 23690), (1380, 22351), (1426, 21630), (1442, 21390), (1545, 19964), (1610, 19158), (1860, 16583), (1932, 15965), (2060, 14973), (2139, 14420), (2163, 14260), (2170, 14214), (2369, 13020), (2415, 12772), (2604, 11845), (2852, 10815), (2884, 10695), (3090, 9982), (3193, 9660), (3220, 9579), (3255, 9476), (3565, 8652), (3605, 8556), (4278, 7210), (4326, 7130), (4340, 7107), (4738, 6510), (4830, 6386), (4991, 6180)]