2861430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 128

約数和(自身を含む): 8709120

約数和(自身を除く): 5847690

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 23, 26, 29, 30, 33, 39, 46, 55, 58, 65, 66, 69, 78, 87, 110, 115, 130, 138, 143, 145, 165, 174, 195, 230, 253, 286, 290, 299, 319, 330, 345, 377, 390, 429, 435, 506, 598, 638, 667, 690, 715, 754, 759, 858, 870, 897, 957, 1131, 1265, 1334, 1430, 1495, 1518, 1595, 1794, 1885, 1914, 2001, 2145, 2262, 2530, 2990, 3190, 3289, 3335, 3770, 3795, 4002, 4147, 4290, 4485, 4785, 5655, 6578, 6670, 7337, 7590, 8294, 8671, 8970, 9570, 9867, 10005, 11310, 12441, 14674, 16445, 17342, 19734, 20010, 20735, 22011, 24882, 26013, 32890, 36685, 41470, 43355, 44022, 49335, 52026, 62205, 73370, 86710, 95381, 98670, 110055, 124410, 130065, 190762, 220110, 260130, 286143, 476905, 572286, 953810, 1430715, 2861430]

約数ペア:

[(1, 2861430), (2, 1430715), (3, 953810), (5, 572286), (6, 476905), (10, 286143), (11, 260130), (13, 220110), (15, 190762), (22, 130065), (23, 124410), (26, 110055), (29, 98670), (30, 95381), (33, 86710), (39, 73370), (46, 62205), (55, 52026), (58, 49335), (65, 44022), (66, 43355), (69, 41470), (78, 36685), (87, 32890), (110, 26013), (115, 24882), (130, 22011), (138, 20735), (143, 20010), (145, 19734), (165, 17342), (174, 16445), (195, 14674), (230, 12441), (253, 11310), (286, 10005), (290, 9867), (299, 9570), (319, 8970), (330, 8671), (345, 8294), (377, 7590), (390, 7337), (429, 6670), (435, 6578), (506, 5655), (598, 4785), (638, 4485), (667, 4290), (690, 4147), (715, 4002), (754, 3795), (759, 3770), (858, 3335), (870, 3289), (897, 3190), (957, 2990), (1131, 2530), (1265, 2262), (1334, 2145), (1430, 2001), (1495, 1914), (1518, 1885), (1595, 1794)]