27782930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 62249472

約数和(自身を除く): 34466542

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 170, 185, 238, 259, 370, 518, 595, 629, 631, 1190, 1258, 1262, 1295, 2590, 3145, 3155, 4403, 4417, 6290, 6310, 8806, 8834, 10727, 21454, 22015, 22085, 23347, 44030, 44170, 46694, 53635, 75089, 107270, 116735, 150178, 163429, 233470, 326858, 375445, 396899, 750890, 793798, 817145, 1634290, 1984495, 2778293, 3968990, 5556586, 13891465, 27782930]

約数ペア:

[(1, 27782930), (2, 13891465), (5, 5556586), (7, 3968990), (10, 2778293), (14, 1984495), (17, 1634290), (34, 817145), (35, 793798), (37, 750890), (70, 396899), (74, 375445), (85, 326858), (119, 233470), (170, 163429), (185, 150178), (238, 116735), (259, 107270), (370, 75089), (518, 53635), (595, 46694), (629, 44170), (631, 44030), (1190, 23347), (1258, 22085), (1262, 22015), (1295, 21454), (2590, 10727), (3145, 8834), (3155, 8806), (4403, 6310), (4417, 6290)]