30513164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 65672208

約数和(自身を除く): 35159044

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 113, 187, 209, 226, 323, 361, 374, 418, 452, 646, 722, 748, 836, 1243, 1292, 1444, 1921, 2147, 2486, 3553, 3842, 3971, 4294, 4972, 6137, 7106, 7684, 7942, 8588, 12274, 14212, 15884, 21131, 23617, 24548, 36499, 40793, 42262, 47234, 67507, 72998, 81586, 84524, 94468, 135014, 145996, 163172, 270028, 401489, 448723, 693481, 802978, 897446, 1386962, 1605956, 1794892, 2773924, 7628291, 15256582, 30513164]

約数ペア:

[(1, 30513164), (2, 15256582), (4, 7628291), (11, 2773924), (17, 1794892), (19, 1605956), (22, 1386962), (34, 897446), (38, 802978), (44, 693481), (68, 448723), (76, 401489), (113, 270028), (187, 163172), (209, 145996), (226, 135014), (323, 94468), (361, 84524), (374, 81586), (418, 72998), (452, 67507), (646, 47234), (722, 42262), (748, 40793), (836, 36499), (1243, 24548), (1292, 23617), (1444, 21131), (1921, 15884), (2147, 14212), (2486, 12274), (3553, 8588), (3842, 7942), (3971, 7684), (4294, 7106), (4972, 6137)]