2943180

素因数分解:

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

素因数の和:295

約数の個数: 72

約数和(自身を含む): 9081072

約数和(自身を除く): 6137892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 197, 249, 332, 394, 415, 498, 591, 747, 788, 830, 985, 996, 1182, 1245, 1494, 1660, 1773, 1970, 2364, 2490, 2955, 2988, 3546, 3735, 3940, 4980, 5910, 7092, 7470, 8865, 11820, 14940, 16351, 17730, 32702, 35460, 49053, 65404, 81755, 98106, 147159, 163510, 196212, 245265, 294318, 327020, 490530, 588636, 735795, 981060, 1471590, 2943180]

約数ペア:

[(1, 2943180), (2, 1471590), (3, 981060), (4, 735795), (5, 588636), (6, 490530), (9, 327020), (10, 294318), (12, 245265), (15, 196212), (18, 163510), (20, 147159), (30, 98106), (36, 81755), (45, 65404), (60, 49053), (83, 35460), (90, 32702), (166, 17730), (180, 16351), (197, 14940), (249, 11820), (332, 8865), (394, 7470), (415, 7092), (498, 5910), (591, 4980), (747, 3940), (788, 3735), (830, 3546), (985, 2988), (996, 2955), (1182, 2490), (1245, 2364), (1494, 1970), (1660, 1773)]