865884030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:746

約数の個数: 128

約数和(自身を含む): 2363281920

約数和(自身を除く): 1497397890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 173, 174, 290, 319, 330, 346, 435, 519, 523, 638, 865, 870, 957, 1038, 1046, 1569, 1595, 1730, 1903, 1914, 2595, 2615, 3138, 3190, 3806, 4785, 5017, 5190, 5230, 5709, 5753, 7845, 9515, 9570, 10034, 11418, 11506, 15051, 15167, 15690, 17259, 19030, 25085, 28545, 28765, 30102, 30334, 34518, 45501, 50170, 55187, 57090, 57530, 75255, 75835, 86295, 90479, 91002, 110374, 150510, 151670, 165561, 166837, 172590, 180958, 227505, 271437, 275935, 331122, 333674, 452395, 455010, 500511, 542874, 551870, 827805, 834185, 904790, 995269, 1001022, 1357185, 1655610, 1668370, 1990538, 2502555, 2623891, 2714370, 2985807, 4976345, 5005110, 5247782, 5971614, 7871673, 9952690, 13119455, 14929035, 15743346, 26238910, 28862801, 29858070, 39358365, 57725602, 78716730, 86588403, 144314005, 173176806, 288628010, 432942015, 865884030]

約数ペア:

[(1, 865884030), (2, 432942015), (3, 288628010), (5, 173176806), (6, 144314005), (10, 86588403), (11, 78716730), (15, 57725602), (22, 39358365), (29, 29858070), (30, 28862801), (33, 26238910), (55, 15743346), (58, 14929035), (66, 13119455), (87, 9952690), (110, 7871673), (145, 5971614), (165, 5247782), (173, 5005110), (174, 4976345), (290, 2985807), (319, 2714370), (330, 2623891), (346, 2502555), (435, 1990538), (519, 1668370), (523, 1655610), (638, 1357185), (865, 1001022), (870, 995269), (957, 904790), (1038, 834185), (1046, 827805), (1569, 551870), (1595, 542874), (1730, 500511), (1903, 455010), (1914, 452395), (2595, 333674), (2615, 331122), (3138, 275935), (3190, 271437), (3806, 227505), (4785, 180958), (5017, 172590), (5190, 166837), (5230, 165561), (5709, 151670), (5753, 150510), (7845, 110374), (9515, 91002), (9570, 90479), (10034, 86295), (11418, 75835), (11506, 75255), (15051, 57530), (15167, 57090), (15690, 55187), (17259, 50170), (19030, 45501), (25085, 34518), (28545, 30334), (28765, 30102)]