123398970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{87517}}^1$

素因数の和:87574

約数の個数: 32

約数和(自身を含む): 302462208

約数和(自身を除く): 179063238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 87517, 175034, 262551, 437585, 525102, 875170, 1312755, 2625510, 4113299, 8226598, 12339897, 20566495, 24679794, 41132990, 61699485, 123398970]

約数ペア:

[(1, 123398970), (2, 61699485), (3, 41132990), (5, 24679794), (6, 20566495), (10, 12339897), (15, 8226598), (30, 4113299), (47, 2625510), (94, 1312755), (141, 875170), (235, 525102), (282, 437585), (470, 262551), (705, 175034), (1410, 87517)]