1409454780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{47843}}^1$

素因数の和:48346

約数の個数: 48

約数和(自身を含む): 3954593664

約数和(自身を除く): 2545138884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 14730, 29460, 47843, 95686, 143529, 191372, 239215, 287058, 478430, 574116, 717645, 956860, 1435290, 2870580, 23490913, 46981826, 70472739, 93963652, 117454565, 140945478, 234909130, 281890956, 352363695, 469818260, 704727390, 1409454780]

約数ペア:

[(1, 1409454780), (2, 704727390), (3, 469818260), (4, 352363695), (5, 281890956), (6, 234909130), (10, 140945478), (12, 117454565), (15, 93963652), (20, 70472739), (30, 46981826), (60, 23490913), (491, 2870580), (982, 1435290), (1473, 956860), (1964, 717645), (2455, 574116), (2946, 478430), (4910, 287058), (5892, 239215), (7365, 191372), (9820, 143529), (14730, 95686), (29460, 47843)]