30744090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 93139200

約数和(自身を除く): 62395110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 461, 494, 513, 570, 585, 702, 741, 855, 922, 1026, 1170, 1235, 1383, 1482, 1710, 1755, 2223, 2305, 2470, 2565, 2766, 3510, 3705, 4149, 4446, 4610, 5130, 5993, 6669, 6915, 7410, 8298, 8759, 11115, 11986, 12447, 13338, 13830, 17518, 17979, 20745, 22230, 24894, 26277, 29965, 33345, 35958, 41490, 43795, 52554, 53937, 59930, 62235, 66690, 78831, 87590, 89895, 107874, 113867, 124470, 131385, 157662, 161811, 179790, 227734, 236493, 262770, 269685, 323622, 341601, 394155, 472986, 539370, 569335, 683202, 788310, 809055, 1024803, 1138670, 1182465, 1618110, 1708005, 2049606, 2364930, 3074409, 3416010, 5124015, 6148818, 10248030, 15372045, 30744090]

約数ペア:

[(1, 30744090), (2, 15372045), (3, 10248030), (5, 6148818), (6, 5124015), (9, 3416010), (10, 3074409), (13, 2364930), (15, 2049606), (18, 1708005), (19, 1618110), (26, 1182465), (27, 1138670), (30, 1024803), (38, 809055), (39, 788310), (45, 683202), (54, 569335), (57, 539370), (65, 472986), (78, 394155), (90, 341601), (95, 323622), (114, 269685), (117, 262770), (130, 236493), (135, 227734), (171, 179790), (190, 161811), (195, 157662), (234, 131385), (247, 124470), (270, 113867), (285, 107874), (342, 89895), (351, 87590), (390, 78831), (461, 66690), (494, 62235), (513, 59930), (570, 53937), (585, 52554), (702, 43795), (741, 41490), (855, 35958), (922, 33345), (1026, 29965), (1170, 26277), (1235, 24894), (1383, 22230), (1482, 20745), (1710, 17979), (1755, 17518), (2223, 13830), (2305, 13338), (2470, 12447), (2565, 11986), (2766, 11115), (3510, 8759), (3705, 8298), (4149, 7410), (4446, 6915), (4610, 6669), (5130, 5993)]