29993733

素因数分解:

$3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 57264480

約数和(自身を除く): 27270747

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 229, 231, 243, 297, 441, 539, 567, 687, 693, 891, 1323, 1603, 1617, 1701, 2061, 2079, 2519, 2673, 3969, 4809, 4851, 6183, 6237, 7557, 11221, 11907, 14427, 14553, 17633, 18549, 18711, 22671, 33663, 43281, 43659, 52899, 55647, 68013, 100989, 123431, 129843, 130977, 158697, 204039, 302967, 370293, 389529, 476091, 612117, 908901, 1110879, 1428273, 2726703, 3332637, 4284819, 9997911, 29993733]

約数ペア:

[(1, 29993733), (3, 9997911), (7, 4284819), (9, 3332637), (11, 2726703), (21, 1428273), (27, 1110879), (33, 908901), (49, 612117), (63, 476091), (77, 389529), (81, 370293), (99, 302967), (147, 204039), (189, 158697), (229, 130977), (231, 129843), (243, 123431), (297, 100989), (441, 68013), (539, 55647), (567, 52899), (687, 43659), (693, 43281), (891, 33663), (1323, 22671), (1603, 18711), (1617, 18549), (1701, 17633), (2061, 14553), (2079, 14427), (2519, 11907), (2673, 11221), (3969, 7557), (4809, 6237), (4851, 6183)]