981060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 2794176

約数和(自身を除く): 1813116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 197, 249, 332, 394, 415, 498, 591, 788, 830, 985, 996, 1182, 1245, 1660, 1970, 2364, 2490, 2955, 3940, 4980, 5910, 11820, 16351, 32702, 49053, 65404, 81755, 98106, 163510, 196212, 245265, 327020, 490530, 981060]

約数ペア:

[(1, 981060), (2, 490530), (3, 327020), (4, 245265), (5, 196212), (6, 163510), (10, 98106), (12, 81755), (15, 65404), (20, 49053), (30, 32702), (60, 16351), (83, 11820), (166, 5910), (197, 4980), (249, 3940), (332, 2955), (394, 2490), (415, 2364), (498, 1970), (591, 1660), (788, 1245), (830, 1182), (985, 996)]