30009460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115421}}^1$

素因数の和:115443

約数の個数: 24

約数和(自身を含む): 67868136

約数和(自身を除く): 37858676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 115421, 230842, 461684, 577105, 1154210, 1500473, 2308420, 3000946, 6001892, 7502365, 15004730, 30009460]

約数ペア:

[(1, 30009460), (2, 15004730), (4, 7502365), (5, 6001892), (10, 3000946), (13, 2308420), (20, 1500473), (26, 1154210), (52, 577105), (65, 461684), (130, 230842), (260, 115421)]