30700964

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 33649756

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 287, 329, 569, 574, 658, 1138, 1148, 1316, 1927, 2276, 3854, 3983, 7708, 7966, 13489, 15932, 23329, 26743, 26978, 46658, 53486, 53956, 93316, 106972, 163303, 187201, 326606, 374402, 653212, 748804, 1096463, 2192926, 4385852, 7675241, 15350482, 30700964]

約数ペア:

[(1, 30700964), (2, 15350482), (4, 7675241), (7, 4385852), (14, 2192926), (28, 1096463), (41, 748804), (47, 653212), (82, 374402), (94, 326606), (164, 187201), (188, 163303), (287, 106972), (329, 93316), (569, 53956), (574, 53486), (658, 46658), (1138, 26978), (1148, 26743), (1316, 23329), (1927, 15932), (2276, 13489), (3854, 7966), (3983, 7708)]