30151784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15259}}^1$

素因数の和:15297

約数の個数: 32

約数和(自身を含む): 64092000

約数和(自身を除く): 33940216

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 15259, 30518, 61036, 122072, 198367, 289921, 396734, 579842, 793468, 1159684, 1586936, 2319368, 3768973, 7537946, 15075892, 30151784]

約数ペア:

[(1, 30151784), (2, 15075892), (4, 7537946), (8, 3768973), (13, 2319368), (19, 1586936), (26, 1159684), (38, 793468), (52, 579842), (76, 396734), (104, 289921), (152, 198367), (247, 122072), (494, 61036), (988, 30518), (1976, 15259)]