30844455

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 51231744

約数和(自身を除く): 20387289

約数列:

[1, 3, 5, 15, 47, 67, 141, 201, 235, 335, 653, 705, 1005, 1959, 3149, 3265, 9447, 9795, 15745, 30691, 43751, 47235, 92073, 131253, 153455, 218755, 460365, 656265, 2056297, 6168891, 10281485, 30844455]

約数ペア:

[(1, 30844455), (3, 10281485), (5, 6168891), (15, 2056297), (47, 656265), (67, 460365), (141, 218755), (201, 153455), (235, 131253), (335, 92073), (653, 47235), (705, 43751), (1005, 30691), (1959, 15745), (3149, 9795), (3265, 9447)]