30442041

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 24853959

約数列:

[1, 3, 7, 9, 21, 23, 27, 47, 63, 69, 141, 149, 161, 189, 207, 329, 423, 447, 483, 621, 987, 1043, 1081, 1269, 1341, 1449, 2961, 3129, 3243, 3427, 4023, 4347, 7003, 7567, 8883, 9387, 9729, 10281, 21009, 22701, 23989, 28161, 29187, 30843, 49021, 63027, 68103, 71967, 92529, 147063, 161069, 189081, 204309, 215901, 441189, 483207, 647703, 1127483, 1323567, 1449621, 3382449, 4348863, 10147347, 30442041]

約数ペア:

[(1, 30442041), (3, 10147347), (7, 4348863), (9, 3382449), (21, 1449621), (23, 1323567), (27, 1127483), (47, 647703), (63, 483207), (69, 441189), (141, 215901), (149, 204309), (161, 189081), (189, 161069), (207, 147063), (329, 92529), (423, 71967), (447, 68103), (483, 63027), (621, 49021), (987, 30843), (1043, 29187), (1081, 28161), (1269, 23989), (1341, 22701), (1449, 21009), (2961, 10281), (3129, 9729), (3243, 9387), (3427, 8883), (4023, 7567), (4347, 7003)]