30905718

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 64223712

約数和(自身を除く): 33317994

約数列:

[1, 2, 3, 6, 41, 73, 82, 123, 146, 219, 246, 438, 1721, 2993, 3442, 5163, 5986, 8979, 10326, 17958, 70561, 125633, 141122, 211683, 251266, 376899, 423366, 753798, 5150953, 10301906, 15452859, 30905718]

約数ペア:

[(1, 30905718), (2, 15452859), (3, 10301906), (6, 5150953), (41, 753798), (73, 423366), (82, 376899), (123, 251266), (146, 211683), (219, 141122), (246, 125633), (438, 70561), (1721, 17958), (2993, 10326), (3442, 8979), (5163, 5986)]