1994520030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{9059}}^1$

素因数の和:9289

約数の個数: 64

約数和(自身を含む): 4931539200

約数和(自身を除く): 2937019170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 179, 205, 246, 358, 410, 537, 615, 895, 1074, 1230, 1790, 2685, 5370, 7339, 9059, 14678, 18118, 22017, 27177, 36695, 44034, 45295, 54354, 73390, 90590, 110085, 135885, 220170, 271770, 371419, 742838, 1114257, 1621561, 1857095, 2228514, 3243122, 3714190, 4864683, 5571285, 8107805, 9729366, 11142570, 16215610, 24323415, 48646830, 66484001, 132968002, 199452003, 332420005, 398904006, 664840010, 997260015, 1994520030]

約数ペア:

[(1, 1994520030), (2, 997260015), (3, 664840010), (5, 398904006), (6, 332420005), (10, 199452003), (15, 132968002), (30, 66484001), (41, 48646830), (82, 24323415), (123, 16215610), (179, 11142570), (205, 9729366), (246, 8107805), (358, 5571285), (410, 4864683), (537, 3714190), (615, 3243122), (895, 2228514), (1074, 1857095), (1230, 1621561), (1790, 1114257), (2685, 742838), (5370, 371419), (7339, 271770), (9059, 220170), (14678, 135885), (18118, 110085), (22017, 90590), (27177, 73390), (36695, 54354), (44034, 45295)]