30364880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 89827584

約数和(自身を除く): 59462704

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 80, 86, 91, 97, 104, 112, 130, 140, 172, 182, 194, 208, 215, 260, 280, 301, 344, 364, 388, 430, 455, 485, 520, 559, 560, 602, 679, 688, 728, 776, 860, 910, 970, 1040, 1118, 1204, 1261, 1358, 1456, 1505, 1552, 1720, 1820, 1940, 2236, 2408, 2522, 2716, 2795, 3010, 3395, 3440, 3640, 3880, 3913, 4171, 4472, 4816, 5044, 5432, 5590, 6020, 6305, 6790, 7280, 7760, 7826, 8342, 8827, 8944, 10088, 10864, 11180, 12040, 12610, 13580, 15652, 16684, 17654, 19565, 20176, 20855, 22360, 24080, 25220, 27160, 29197, 31304, 33368, 35308, 39130, 41710, 44135, 44720, 50440, 54223, 54320, 58394, 62608, 66736, 70616, 78260, 83420, 88270, 100880, 108446, 116788, 141232, 145985, 156520, 166840, 176540, 216892, 233576, 271115, 291970, 313040, 333680, 353080, 379561, 433784, 467152, 542230, 583940, 706160, 759122, 867568, 1084460, 1167880, 1518244, 1897805, 2168920, 2335760, 3036488, 3795610, 4337840, 6072976, 7591220, 15182440, 30364880]

約数ペア:

[(1, 30364880), (2, 15182440), (4, 7591220), (5, 6072976), (7, 4337840), (8, 3795610), (10, 3036488), (13, 2335760), (14, 2168920), (16, 1897805), (20, 1518244), (26, 1167880), (28, 1084460), (35, 867568), (40, 759122), (43, 706160), (52, 583940), (56, 542230), (65, 467152), (70, 433784), (80, 379561), (86, 353080), (91, 333680), (97, 313040), (104, 291970), (112, 271115), (130, 233576), (140, 216892), (172, 176540), (182, 166840), (194, 156520), (208, 145985), (215, 141232), (260, 116788), (280, 108446), (301, 100880), (344, 88270), (364, 83420), (388, 78260), (430, 70616), (455, 66736), (485, 62608), (520, 58394), (559, 54320), (560, 54223), (602, 50440), (679, 44720), (688, 44135), (728, 41710), (776, 39130), (860, 35308), (910, 33368), (970, 31304), (1040, 29197), (1118, 27160), (1204, 25220), (1261, 24080), (1358, 22360), (1456, 20855), (1505, 20176), (1552, 19565), (1720, 17654), (1820, 16684), (1940, 15652), (2236, 13580), (2408, 12610), (2522, 12040), (2716, 11180), (2795, 10864), (3010, 10088), (3395, 8944), (3440, 8827), (3640, 8342), (3880, 7826), (3913, 7760), (4171, 7280), (4472, 6790), (4816, 6305), (5044, 6020), (5432, 5590)]