29921724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 91069440

約数和(自身を除く): 61147716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 167, 189, 237, 252, 316, 324, 334, 378, 474, 501, 553, 567, 668, 711, 756, 948, 1002, 1106, 1134, 1169, 1422, 1503, 1659, 2004, 2133, 2212, 2268, 2338, 2844, 3006, 3318, 3507, 4266, 4509, 4676, 4977, 6012, 6399, 6636, 7014, 8532, 9018, 9954, 10521, 12798, 13193, 13527, 14028, 14931, 18036, 19908, 21042, 25596, 26386, 27054, 29862, 31563, 39579, 42084, 44793, 52772, 54108, 59724, 63126, 79158, 89586, 92351, 94689, 118737, 126252, 158316, 179172, 184702, 189378, 237474, 277053, 356211, 369404, 378756, 474948, 554106, 712422, 831159, 1068633, 1108212, 1424844, 1662318, 2137266, 2493477, 3324636, 4274532, 4986954, 7480431, 9973908, 14960862, 29921724]

約数ペア:

[(1, 29921724), (2, 14960862), (3, 9973908), (4, 7480431), (6, 4986954), (7, 4274532), (9, 3324636), (12, 2493477), (14, 2137266), (18, 1662318), (21, 1424844), (27, 1108212), (28, 1068633), (36, 831159), (42, 712422), (54, 554106), (63, 474948), (79, 378756), (81, 369404), (84, 356211), (108, 277053), (126, 237474), (158, 189378), (162, 184702), (167, 179172), (189, 158316), (237, 126252), (252, 118737), (316, 94689), (324, 92351), (334, 89586), (378, 79158), (474, 63126), (501, 59724), (553, 54108), (567, 52772), (668, 44793), (711, 42084), (756, 39579), (948, 31563), (1002, 29862), (1106, 27054), (1134, 26386), (1169, 25596), (1422, 21042), (1503, 19908), (1659, 18036), (2004, 14931), (2133, 14028), (2212, 13527), (2268, 13193), (2338, 12798), (2844, 10521), (3006, 9954), (3318, 9018), (3507, 8532), (4266, 7014), (4509, 6636), (4676, 6399), (4977, 6012)]