2830545

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 40

約数和(自身を含む): 5270760

約数和(自身を除く): 2440215

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 241, 261, 405, 435, 723, 783, 1205, 1305, 2169, 2349, 3615, 3915, 6507, 6989, 10845, 11745, 19521, 20967, 32535, 34945, 62901, 97605, 104835, 188703, 314505, 566109, 943515, 2830545]

約数ペア:

[(1, 2830545), (3, 943515), (5, 566109), (9, 314505), (15, 188703), (27, 104835), (29, 97605), (45, 62901), (81, 34945), (87, 32535), (135, 20967), (145, 19521), (241, 11745), (261, 10845), (405, 6989), (435, 6507), (723, 3915), (783, 3615), (1205, 2349), (1305, 2169)]