31168410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 94348800

約数和(自身を除く): 63180390

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 233, 245, 273, 294, 343, 390, 455, 466, 490, 546, 637, 686, 699, 735, 910, 1029, 1165, 1274, 1365, 1398, 1470, 1631, 1715, 1911, 2058, 2330, 2730, 3029, 3185, 3262, 3430, 3495, 3822, 4459, 4893, 5145, 6058, 6370, 6990, 8155, 8918, 9087, 9555, 9786, 10290, 11417, 13377, 15145, 16310, 18174, 19110, 21203, 22295, 22834, 24465, 26754, 30290, 34251, 42406, 44590, 45435, 48930, 57085, 63609, 66885, 68502, 79919, 90870, 106015, 114170, 127218, 133770, 148421, 159838, 171255, 212030, 239757, 296842, 318045, 342510, 399595, 445263, 479514, 636090, 742105, 799190, 890526, 1038947, 1198785, 1484210, 2077894, 2226315, 2397570, 3116841, 4452630, 5194735, 6233682, 10389470, 15584205, 31168410]

約数ペア:

[(1, 31168410), (2, 15584205), (3, 10389470), (5, 6233682), (6, 5194735), (7, 4452630), (10, 3116841), (13, 2397570), (14, 2226315), (15, 2077894), (21, 1484210), (26, 1198785), (30, 1038947), (35, 890526), (39, 799190), (42, 742105), (49, 636090), (65, 479514), (70, 445263), (78, 399595), (91, 342510), (98, 318045), (105, 296842), (130, 239757), (147, 212030), (182, 171255), (195, 159838), (210, 148421), (233, 133770), (245, 127218), (273, 114170), (294, 106015), (343, 90870), (390, 79919), (455, 68502), (466, 66885), (490, 63609), (546, 57085), (637, 48930), (686, 45435), (699, 44590), (735, 42406), (910, 34251), (1029, 30290), (1165, 26754), (1274, 24465), (1365, 22834), (1398, 22295), (1470, 21203), (1631, 19110), (1715, 18174), (1911, 16310), (2058, 15145), (2330, 13377), (2730, 11417), (3029, 10290), (3185, 9786), (3262, 9555), (3430, 9087), (3495, 8918), (3822, 8155), (4459, 6990), (4893, 6370), (5145, 6058)]