30865614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 71366400

約数和(自身を除く): 40500786

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 59, 78, 114, 118, 177, 247, 353, 354, 494, 706, 741, 767, 1059, 1121, 1482, 1534, 2118, 2242, 2301, 3363, 4589, 4602, 6707, 6726, 9178, 13414, 13767, 14573, 20121, 20827, 27534, 29146, 40242, 41654, 43719, 62481, 87191, 87438, 124962, 174382, 261573, 270751, 395713, 523146, 541502, 791426, 812253, 1187139, 1624506, 2374278, 5144269, 10288538, 15432807, 30865614]

約数ペア:

[(1, 30865614), (2, 15432807), (3, 10288538), (6, 5144269), (13, 2374278), (19, 1624506), (26, 1187139), (38, 812253), (39, 791426), (57, 541502), (59, 523146), (78, 395713), (114, 270751), (118, 261573), (177, 174382), (247, 124962), (353, 87438), (354, 87191), (494, 62481), (706, 43719), (741, 41654), (767, 40242), (1059, 29146), (1121, 27534), (1482, 20827), (1534, 20121), (2118, 14573), (2242, 13767), (2301, 13414), (3363, 9178), (4589, 6726), (4602, 6707)]