30130023

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 53747712

約数和(自身を除く): 23617689

約数列:

[1, 3, 7, 11, 21, 23, 33, 53, 69, 77, 107, 159, 161, 231, 253, 321, 371, 483, 583, 749, 759, 1113, 1177, 1219, 1749, 1771, 2247, 2461, 3531, 3657, 4081, 5313, 5671, 7383, 8239, 8533, 12243, 13409, 17013, 17227, 24717, 25599, 27071, 39697, 40227, 51681, 62381, 81213, 93863, 119091, 130433, 187143, 189497, 281589, 391299, 436667, 568491, 913031, 1310001, 1434763, 2739093, 4304289, 10043341, 30130023]

約数ペア:

[(1, 30130023), (3, 10043341), (7, 4304289), (11, 2739093), (21, 1434763), (23, 1310001), (33, 913031), (53, 568491), (69, 436667), (77, 391299), (107, 281589), (159, 189497), (161, 187143), (231, 130433), (253, 119091), (321, 93863), (371, 81213), (483, 62381), (583, 51681), (749, 40227), (759, 39697), (1113, 27071), (1177, 25599), (1219, 24717), (1749, 17227), (1771, 17013), (2247, 13409), (2461, 12243), (3531, 8533), (3657, 8239), (4081, 7383), (5313, 5671)]