1830758430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{4363}}^1$

素因数の和:4641

約数の個数: 64

約数和(自身を含む): 4479349248

約数和(自身を除く): 2648590818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 197, 213, 355, 394, 426, 591, 710, 985, 1065, 1182, 1970, 2130, 2955, 4363, 5910, 8726, 13089, 13987, 21815, 26178, 27974, 41961, 43630, 65445, 69935, 83922, 130890, 139870, 209805, 309773, 419610, 619546, 859511, 929319, 1548865, 1719022, 1858638, 2578533, 3097730, 4297555, 4646595, 5157066, 8595110, 9293190, 12892665, 25785330, 61025281, 122050562, 183075843, 305126405, 366151686, 610252810, 915379215, 1830758430]

約数ペア:

[(1, 1830758430), (2, 915379215), (3, 610252810), (5, 366151686), (6, 305126405), (10, 183075843), (15, 122050562), (30, 61025281), (71, 25785330), (142, 12892665), (197, 9293190), (213, 8595110), (355, 5157066), (394, 4646595), (426, 4297555), (591, 3097730), (710, 2578533), (985, 1858638), (1065, 1719022), (1182, 1548865), (1970, 929319), (2130, 859511), (2955, 619546), (4363, 419610), (5910, 309773), (8726, 209805), (13089, 139870), (13987, 130890), (21815, 83922), (26178, 69935), (27974, 65445), (41961, 43630)]