30701538

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 81587520

約数和(自身を除く): 50885982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 49, 54, 63, 82, 98, 123, 126, 147, 189, 246, 283, 287, 294, 369, 378, 441, 566, 574, 738, 849, 861, 882, 1107, 1323, 1698, 1722, 1981, 2009, 2214, 2547, 2583, 2646, 3962, 4018, 5094, 5166, 5943, 6027, 7641, 7749, 11603, 11886, 12054, 13867, 15282, 15498, 17829, 18081, 23206, 27734, 34809, 35658, 36162, 41601, 53487, 54243, 69618, 81221, 83202, 104427, 106974, 108486, 124803, 162442, 208854, 243663, 249606, 313281, 374409, 487326, 568547, 626562, 730989, 748818, 1137094, 1461978, 1705641, 2192967, 3411282, 4385934, 5116923, 10233846, 15350769, 30701538]

約数ペア:

[(1, 30701538), (2, 15350769), (3, 10233846), (6, 5116923), (7, 4385934), (9, 3411282), (14, 2192967), (18, 1705641), (21, 1461978), (27, 1137094), (41, 748818), (42, 730989), (49, 626562), (54, 568547), (63, 487326), (82, 374409), (98, 313281), (123, 249606), (126, 243663), (147, 208854), (189, 162442), (246, 124803), (283, 108486), (287, 106974), (294, 104427), (369, 83202), (378, 81221), (441, 69618), (566, 54243), (574, 53487), (738, 41601), (849, 36162), (861, 35658), (882, 34809), (1107, 27734), (1323, 23206), (1698, 18081), (1722, 17829), (1981, 15498), (2009, 15282), (2214, 13867), (2547, 12054), (2583, 11886), (2646, 11603), (3962, 7749), (4018, 7641), (5094, 6027), (5166, 5943)]