29882307

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 52604160

約数和(自身を除く): 22721853

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 823, 931, 1729, 1911, 2469, 2793, 5187, 5761, 10699, 12103, 15637, 17283, 32097, 36309, 40327, 46911, 74893, 109459, 120981, 203281, 224679, 328377, 524251, 609843, 766213, 1422967, 1572753, 2298639, 4268901, 9960769, 29882307]

約数ペア:

[(1, 29882307), (3, 9960769), (7, 4268901), (13, 2298639), (19, 1572753), (21, 1422967), (39, 766213), (49, 609843), (57, 524251), (91, 328377), (133, 224679), (147, 203281), (247, 120981), (273, 109459), (399, 74893), (637, 46911), (741, 40327), (823, 36309), (931, 32097), (1729, 17283), (1911, 15637), (2469, 12103), (2793, 10699), (5187, 5761)]