149553270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{553901}}^1$

素因数の和:553917

約数の個数: 32

約数和(自身を含む): 398809440

約数和(自身を除く): 249256170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 553901, 1107802, 1661703, 2769505, 3323406, 4985109, 5539010, 8308515, 9970218, 14955327, 16617030, 24925545, 29910654, 49851090, 74776635, 149553270]

約数ペア:

[(1, 149553270), (2, 74776635), (3, 49851090), (5, 29910654), (6, 24925545), (9, 16617030), (10, 14955327), (15, 9970218), (18, 8308515), (27, 5539010), (30, 4985109), (45, 3323406), (54, 2769505), (90, 1661703), (135, 1107802), (270, 553901)]