30277071

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 50738688

約数和(自身を除く): 20461617

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 241, 243, 297, 423, 517, 723, 891, 1269, 1551, 2169, 2651, 2673, 3807, 4653, 6507, 7953, 11327, 11421, 13959, 19521, 23859, 33981, 41877, 58563, 71577, 101943, 124597, 125631, 214731, 305829, 373791, 644193, 917487, 1121373, 2752461, 3364119, 10092357, 30277071]

約数ペア:

[(1, 30277071), (3, 10092357), (9, 3364119), (11, 2752461), (27, 1121373), (33, 917487), (47, 644193), (81, 373791), (99, 305829), (141, 214731), (241, 125631), (243, 124597), (297, 101943), (423, 71577), (517, 58563), (723, 41877), (891, 33981), (1269, 23859), (1551, 19521), (2169, 13959), (2651, 11421), (2673, 11327), (3807, 7953), (4653, 6507)]