30887454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 67882752

約数和(自身を除く): 36995298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 169, 249, 338, 367, 498, 507, 734, 1014, 1079, 1101, 2158, 2202, 3237, 4771, 6474, 9542, 14027, 14313, 28054, 28626, 30461, 42081, 60922, 62023, 84162, 91383, 124046, 182766, 186069, 372138, 395993, 791986, 1187979, 2375958, 5147909, 10295818, 15443727, 30887454]

約数ペア:

[(1, 30887454), (2, 15443727), (3, 10295818), (6, 5147909), (13, 2375958), (26, 1187979), (39, 791986), (78, 395993), (83, 372138), (166, 186069), (169, 182766), (249, 124046), (338, 91383), (367, 84162), (498, 62023), (507, 60922), (734, 42081), (1014, 30461), (1079, 28626), (1101, 28054), (2158, 14313), (2202, 14027), (3237, 9542), (4771, 6474)]