30978584

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6079}}^1$

素因数の和:6112

約数の個数: 48

約数和(自身を含む): 72777600

約数和(自身を除く): 41799016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 6079, 12158, 24316, 42553, 48632, 79027, 85106, 158054, 170212, 297871, 316108, 340424, 553189, 595742, 632216, 1106378, 1191484, 2212756, 2382968, 3872323, 4425512, 7744646, 15489292, 30978584]

約数ペア:

[(1, 30978584), (2, 15489292), (4, 7744646), (7, 4425512), (8, 3872323), (13, 2382968), (14, 2212756), (26, 1191484), (28, 1106378), (49, 632216), (52, 595742), (56, 553189), (91, 340424), (98, 316108), (104, 297871), (182, 170212), (196, 158054), (364, 85106), (392, 79027), (637, 48632), (728, 42553), (1274, 24316), (2548, 12158), (5096, 6079)]