30912370

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 57542400

約数和(自身を除く): 26630030

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 739, 890, 1478, 3695, 4183, 7390, 8366, 20915, 34733, 41830, 65771, 69466, 131542, 173665, 328855, 347330, 657710, 3091237, 6182474, 15456185, 30912370]

約数ペア:

[(1, 30912370), (2, 15456185), (5, 6182474), (10, 3091237), (47, 657710), (89, 347330), (94, 328855), (178, 173665), (235, 131542), (445, 69466), (470, 65771), (739, 41830), (890, 34733), (1478, 20915), (3695, 8366), (4183, 7390)]