30215268486

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{387763}}^1$

素因数の和:387827

約数の個数: 80

約数和(自身を含む): 74883432624

約数和(自身を除く): 44668164138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1053, 1443, 1998, 2106, 2886, 2997, 4329, 5994, 8658, 12987, 25974, 38961, 77922, 387763, 775526, 1163289, 2326578, 3489867, 5040919, 6979734, 10081838, 10469601, 14347231, 15122757, 20939202, 28694462, 30245514, 31408803, 43041693, 45368271, 62817606, 86083386, 90736542, 129125079, 136104813, 186514003, 258250158, 272209626, 373028006, 387375237, 408314439, 559542009, 774750474, 816628878, 1119084018, 1162125711, 1678626027, 2324251422, 3357252054, 5035878081, 10071756162, 15107634243, 30215268486]

約数ペア:

[(1, 30215268486), (2, 15107634243), (3, 10071756162), (6, 5035878081), (9, 3357252054), (13, 2324251422), (18, 1678626027), (26, 1162125711), (27, 1119084018), (37, 816628878), (39, 774750474), (54, 559542009), (74, 408314439), (78, 387375237), (81, 373028006), (111, 272209626), (117, 258250158), (162, 186514003), (222, 136104813), (234, 129125079), (333, 90736542), (351, 86083386), (481, 62817606), (666, 45368271), (702, 43041693), (962, 31408803), (999, 30245514), (1053, 28694462), (1443, 20939202), (1998, 15122757), (2106, 14347231), (2886, 10469601), (2997, 10081838), (4329, 6979734), (5994, 5040919), (8658, 3489867), (12987, 2326578), (25974, 1163289), (38961, 775526), (77922, 387763)]