30753268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 68292672

約数和(自身を除く): 37539404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 97, 134, 169, 182, 194, 268, 338, 364, 388, 469, 676, 679, 871, 938, 1183, 1261, 1358, 1742, 1876, 2366, 2522, 2716, 3484, 4732, 5044, 6097, 6499, 8827, 11323, 12194, 12998, 16393, 17654, 22646, 24388, 25996, 32786, 35308, 45292, 45493, 65572, 79261, 84487, 90986, 114751, 158522, 168974, 181972, 229502, 317044, 337948, 459004, 591409, 1098331, 1182818, 2196662, 2365636, 4393324, 7688317, 15376634, 30753268]

約数ペア:

[(1, 30753268), (2, 15376634), (4, 7688317), (7, 4393324), (13, 2365636), (14, 2196662), (26, 1182818), (28, 1098331), (52, 591409), (67, 459004), (91, 337948), (97, 317044), (134, 229502), (169, 181972), (182, 168974), (194, 158522), (268, 114751), (338, 90986), (364, 84487), (388, 79261), (469, 65572), (676, 45493), (679, 45292), (871, 35308), (938, 32786), (1183, 25996), (1261, 24388), (1358, 22646), (1742, 17654), (1876, 16393), (2366, 12998), (2522, 12194), (2716, 11323), (3484, 8827), (4732, 6499), (5044, 6097)]