20170176930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{87991}}^1$

素因数の和:88293

約数の個数: 80

約数和(自身を含む): 54427627584

約数和(自身を除く): 34257450654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 283, 405, 566, 810, 849, 1415, 1698, 2547, 2830, 4245, 5094, 7641, 8490, 12735, 15282, 22923, 25470, 38205, 45846, 76410, 87991, 114615, 175982, 229230, 263973, 439955, 527946, 791919, 879910, 1319865, 1583838, 2375757, 2639730, 3959595, 4751514, 7127271, 7919190, 11878785, 14254542, 23757570, 24901453, 35636355, 49802906, 71272710, 74704359, 124507265, 149408718, 224113077, 249014530, 373521795, 448226154, 672339231, 747043590, 1120565385, 1344678462, 2017017693, 2241130770, 3361696155, 4034035386, 6723392310, 10085088465, 20170176930]

約数ペア:

[(1, 20170176930), (2, 10085088465), (3, 6723392310), (5, 4034035386), (6, 3361696155), (9, 2241130770), (10, 2017017693), (15, 1344678462), (18, 1120565385), (27, 747043590), (30, 672339231), (45, 448226154), (54, 373521795), (81, 249014530), (90, 224113077), (135, 149408718), (162, 124507265), (270, 74704359), (283, 71272710), (405, 49802906), (566, 35636355), (810, 24901453), (849, 23757570), (1415, 14254542), (1698, 11878785), (2547, 7919190), (2830, 7127271), (4245, 4751514), (5094, 3959595), (7641, 2639730), (8490, 2375757), (12735, 1583838), (15282, 1319865), (22923, 879910), (25470, 791919), (38205, 527946), (45846, 439955), (76410, 263973), (87991, 229230), (114615, 175982)]