1297217940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{30323}}^1$

素因数の和:30389

約数の個数: 96

約数和(自身を含む): 3912523776

約数和(自身を除く): 2615305836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4278, 7130, 8556, 10695, 14260, 21390, 30323, 42780, 60646, 90969, 121292, 151615, 181938, 303230, 363876, 454845, 606460, 697429, 909690, 940013, 1394858, 1819380, 1880026, 2092287, 2789716, 2820039, 3487145, 3760052, 4184574, 4700065, 5640078, 6974290, 8369148, 9400130, 10461435, 11280156, 13948580, 14100195, 18800260, 20922870, 21620299, 28200390, 41845740, 43240598, 56400780, 64860897, 86481196, 108101495, 129721794, 216202990, 259443588, 324304485, 432405980, 648608970, 1297217940]

約数ペア:

[(1, 1297217940), (2, 648608970), (3, 432405980), (4, 324304485), (5, 259443588), (6, 216202990), (10, 129721794), (12, 108101495), (15, 86481196), (20, 64860897), (23, 56400780), (30, 43240598), (31, 41845740), (46, 28200390), (60, 21620299), (62, 20922870), (69, 18800260), (92, 14100195), (93, 13948580), (115, 11280156), (124, 10461435), (138, 9400130), (155, 8369148), (186, 6974290), (230, 5640078), (276, 4700065), (310, 4184574), (345, 3760052), (372, 3487145), (460, 2820039), (465, 2789716), (620, 2092287), (690, 1880026), (713, 1819380), (930, 1394858), (1380, 940013), (1426, 909690), (1860, 697429), (2139, 606460), (2852, 454845), (3565, 363876), (4278, 303230), (7130, 181938), (8556, 151615), (10695, 121292), (14260, 90969), (21390, 60646), (30323, 42780)]