29911716

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 78604344

約数和(自身を除く): 48692628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 183, 212, 244, 257, 318, 366, 477, 514, 549, 636, 732, 771, 954, 1028, 1098, 1542, 1908, 2196, 2313, 3084, 3233, 4626, 6466, 9252, 9699, 12932, 13621, 15677, 19398, 27242, 29097, 31354, 38796, 40863, 47031, 54484, 58194, 62708, 81726, 94062, 116388, 122589, 141093, 163452, 188124, 245178, 282186, 490356, 564372, 830881, 1661762, 2492643, 3323524, 4985286, 7477929, 9970572, 14955858, 29911716]

約数ペア:

[(1, 29911716), (2, 14955858), (3, 9970572), (4, 7477929), (6, 4985286), (9, 3323524), (12, 2492643), (18, 1661762), (36, 830881), (53, 564372), (61, 490356), (106, 282186), (122, 245178), (159, 188124), (183, 163452), (212, 141093), (244, 122589), (257, 116388), (318, 94062), (366, 81726), (477, 62708), (514, 58194), (549, 54484), (636, 47031), (732, 40863), (771, 38796), (954, 31354), (1028, 29097), (1098, 27242), (1542, 19398), (1908, 15677), (2196, 13621), (2313, 12932), (3084, 9699), (3233, 9252), (4626, 6466)]