30619743

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 53996544

約数和(自身を除く): 23376801

約数列:

[1, 3, 7, 11, 21, 33, 41, 53, 61, 77, 123, 159, 183, 231, 287, 371, 427, 451, 583, 671, 861, 1113, 1281, 1353, 1749, 2013, 2173, 2501, 3157, 3233, 4081, 4697, 6519, 7503, 9471, 9699, 12243, 14091, 15211, 17507, 22631, 23903, 27511, 35563, 45633, 52521, 67893, 71709, 82533, 106689, 132553, 167321, 192577, 248941, 397659, 501963, 577731, 746823, 927871, 1458083, 2783613, 4374249, 10206581, 30619743]

約数ペア:

[(1, 30619743), (3, 10206581), (7, 4374249), (11, 2783613), (21, 1458083), (33, 927871), (41, 746823), (53, 577731), (61, 501963), (77, 397659), (123, 248941), (159, 192577), (183, 167321), (231, 132553), (287, 106689), (371, 82533), (427, 71709), (451, 67893), (583, 52521), (671, 45633), (861, 35563), (1113, 27511), (1281, 23903), (1353, 22631), (1749, 17507), (2013, 15211), (2173, 14091), (2501, 12243), (3157, 9699), (3233, 9471), (4081, 7503), (4697, 6519)]