273183780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 794723328

約数和(自身を除く): 521539548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 193, 310, 372, 386, 465, 579, 620, 761, 772, 930, 965, 1158, 1522, 1860, 1930, 2283, 2316, 2895, 3044, 3805, 3860, 4566, 5790, 5983, 7610, 9132, 11415, 11580, 11966, 15220, 17949, 22830, 23591, 23932, 29915, 35898, 45660, 47182, 59830, 70773, 71796, 89745, 94364, 117955, 119660, 141546, 146873, 179490, 235910, 283092, 293746, 353865, 358980, 440619, 471820, 587492, 707730, 734365, 881238, 1415460, 1468730, 1762476, 2203095, 2937460, 4406190, 4553063, 8812380, 9106126, 13659189, 18212252, 22765315, 27318378, 45530630, 54636756, 68295945, 91061260, 136591890, 273183780]

約数ペア:

[(1, 273183780), (2, 136591890), (3, 91061260), (4, 68295945), (5, 54636756), (6, 45530630), (10, 27318378), (12, 22765315), (15, 18212252), (20, 13659189), (30, 9106126), (31, 8812380), (60, 4553063), (62, 4406190), (93, 2937460), (124, 2203095), (155, 1762476), (186, 1468730), (193, 1415460), (310, 881238), (372, 734365), (386, 707730), (465, 587492), (579, 471820), (620, 440619), (761, 358980), (772, 353865), (930, 293746), (965, 283092), (1158, 235910), (1522, 179490), (1860, 146873), (1930, 141546), (2283, 119660), (2316, 117955), (2895, 94364), (3044, 89745), (3805, 71796), (3860, 70773), (4566, 59830), (5790, 47182), (5983, 45660), (7610, 35898), (9132, 29915), (11415, 23932), (11580, 23591), (11966, 22830), (15220, 17949)]