29876931

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 55756800

約数和(自身を除く): 25879869

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 63, 69, 79, 81, 87, 161, 189, 203, 207, 237, 261, 483, 553, 567, 609, 621, 667, 711, 783, 1449, 1659, 1817, 1827, 1863, 2001, 2133, 2291, 2349, 4347, 4669, 4977, 5451, 5481, 6003, 6399, 6873, 12719, 13041, 14007, 14931, 16037, 16353, 16443, 18009, 20619, 38157, 42021, 44793, 48111, 49059, 52693, 54027, 61857, 114471, 126063, 144333, 147177, 158079, 185571, 343413, 368851, 378189, 432999, 474237, 1030239, 1106553, 1298997, 1422711, 3319659, 4268133, 9958977, 29876931]

約数ペア:

[(1, 29876931), (3, 9958977), (7, 4268133), (9, 3319659), (21, 1422711), (23, 1298997), (27, 1106553), (29, 1030239), (63, 474237), (69, 432999), (79, 378189), (81, 368851), (87, 343413), (161, 185571), (189, 158079), (203, 147177), (207, 144333), (237, 126063), (261, 114471), (483, 61857), (553, 54027), (567, 52693), (609, 49059), (621, 48111), (667, 44793), (711, 42021), (783, 38157), (1449, 20619), (1659, 18009), (1817, 16443), (1827, 16353), (1863, 16037), (2001, 14931), (2133, 14007), (2291, 13041), (2349, 12719), (4347, 6873), (4669, 6399), (4977, 6003), (5451, 5481)]