17257590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 55019520

約数和(自身を除く): 37761930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 397, 414, 483, 621, 630, 690, 794, 805, 945, 966, 1035, 1191, 1242, 1449, 1610, 1890, 1985, 2070, 2382, 2415, 2779, 2898, 3105, 3573, 3970, 4347, 4830, 5558, 5955, 6210, 7146, 7245, 8337, 8694, 9131, 10719, 11910, 13895, 14490, 16674, 17865, 18262, 21438, 21735, 25011, 27393, 27790, 35730, 41685, 43470, 45655, 50022, 53595, 54786, 63917, 75033, 82179, 83370, 91310, 107190, 125055, 127834, 136965, 150066, 164358, 191751, 246537, 250110, 273930, 319585, 375165, 383502, 410895, 493074, 575253, 639170, 750330, 821790, 958755, 1150506, 1232685, 1725759, 1917510, 2465370, 2876265, 3451518, 5752530, 8628795, 17257590]

約数ペア:

[(1, 17257590), (2, 8628795), (3, 5752530), (5, 3451518), (6, 2876265), (7, 2465370), (9, 1917510), (10, 1725759), (14, 1232685), (15, 1150506), (18, 958755), (21, 821790), (23, 750330), (27, 639170), (30, 575253), (35, 493074), (42, 410895), (45, 383502), (46, 375165), (54, 319585), (63, 273930), (69, 250110), (70, 246537), (90, 191751), (105, 164358), (115, 150066), (126, 136965), (135, 127834), (138, 125055), (161, 107190), (189, 91310), (207, 83370), (210, 82179), (230, 75033), (270, 63917), (315, 54786), (322, 53595), (345, 50022), (378, 45655), (397, 43470), (414, 41685), (483, 35730), (621, 27790), (630, 27393), (690, 25011), (794, 21735), (805, 21438), (945, 18262), (966, 17865), (1035, 16674), (1191, 14490), (1242, 13895), (1449, 11910), (1610, 10719), (1890, 9131), (1985, 8694), (2070, 8337), (2382, 7245), (2415, 7146), (2779, 6210), (2898, 5955), (3105, 5558), (3573, 4830), (3970, 4347)]