29775746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 31188094

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 107, 139, 143, 154, 182, 214, 278, 286, 749, 973, 1001, 1177, 1391, 1498, 1529, 1807, 1946, 2002, 2354, 2782, 3058, 3614, 8239, 9737, 10703, 12649, 14873, 15301, 16478, 19474, 19877, 21406, 25298, 29746, 30602, 39754, 104111, 107107, 139139, 163603, 193349, 208222, 214214, 278278, 327206, 386698, 1145221, 1353443, 2126839, 2290442, 2706886, 4253678, 14887873, 29775746]

約数ペア:

[(1, 29775746), (2, 14887873), (7, 4253678), (11, 2706886), (13, 2290442), (14, 2126839), (22, 1353443), (26, 1145221), (77, 386698), (91, 327206), (107, 278278), (139, 214214), (143, 208222), (154, 193349), (182, 163603), (214, 139139), (278, 107107), (286, 104111), (749, 39754), (973, 30602), (1001, 29746), (1177, 25298), (1391, 21406), (1498, 19877), (1529, 19474), (1807, 16478), (1946, 15301), (2002, 14873), (2354, 12649), (2782, 10703), (3058, 9737), (3614, 8239)]