29617580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 67102560

約数和(自身を除く): 37484980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 1901, 3116, 3802, 3895, 7604, 7790, 9505, 15580, 19010, 36119, 38020, 72238, 77941, 144476, 155882, 180595, 311764, 361190, 389705, 722380, 779410, 1480879, 1558820, 2961758, 5923516, 7404395, 14808790, 29617580]

約数ペア:

[(1, 29617580), (2, 14808790), (4, 7404395), (5, 5923516), (10, 2961758), (19, 1558820), (20, 1480879), (38, 779410), (41, 722380), (76, 389705), (82, 361190), (95, 311764), (164, 180595), (190, 155882), (205, 144476), (380, 77941), (410, 72238), (779, 38020), (820, 36119), (1558, 19010), (1901, 15580), (3116, 9505), (3802, 7790), (3895, 7604)]