30235478

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 60383232

約数和(自身を除く): 30147754

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 161, 182, 217, 233, 299, 322, 403, 434, 466, 598, 713, 806, 1426, 1631, 2093, 2821, 3029, 3262, 4186, 4991, 5359, 5642, 6058, 7223, 9269, 9982, 10718, 14446, 18538, 21203, 37513, 42406, 50561, 64883, 69667, 75026, 93899, 101122, 129766, 139334, 166129, 187798, 332258, 487669, 657293, 975338, 1162903, 1314586, 2159677, 2325806, 4319354, 15117739, 30235478]

約数ペア:

[(1, 30235478), (2, 15117739), (7, 4319354), (13, 2325806), (14, 2159677), (23, 1314586), (26, 1162903), (31, 975338), (46, 657293), (62, 487669), (91, 332258), (161, 187798), (182, 166129), (217, 139334), (233, 129766), (299, 101122), (322, 93899), (403, 75026), (434, 69667), (466, 64883), (598, 50561), (713, 42406), (806, 37513), (1426, 21203), (1631, 18538), (2093, 14446), (2821, 10718), (3029, 9982), (3262, 9269), (4186, 7223), (4991, 6058), (5359, 5642)]