30985922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 56306880

約数和(自身を除く): 25320958

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 121, 209, 242, 253, 293, 418, 437, 506, 586, 874, 2299, 2783, 3223, 4598, 4807, 5566, 5567, 6446, 6739, 9614, 11134, 13478, 35453, 52877, 61237, 70906, 74129, 105754, 122474, 128041, 148258, 256082, 673607, 815419, 1347214, 1408451, 1630838, 2816902, 15492961, 30985922]

約数ペア:

[(1, 30985922), (2, 15492961), (11, 2816902), (19, 1630838), (22, 1408451), (23, 1347214), (38, 815419), (46, 673607), (121, 256082), (209, 148258), (242, 128041), (253, 122474), (293, 105754), (418, 74129), (437, 70906), (506, 61237), (586, 52877), (874, 35453), (2299, 13478), (2783, 11134), (3223, 9614), (4598, 6739), (4807, 6446), (5566, 5567)]