30233735

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 45681600

約数和(自身を除く): 15447865

約数列:

[1, 5, 7, 17, 35, 49, 61, 85, 119, 245, 289, 305, 343, 427, 595, 833, 1037, 1445, 1715, 2023, 2135, 2989, 4165, 5185, 5831, 7259, 10115, 14161, 14945, 17629, 20923, 29155, 36295, 50813, 70805, 88145, 99127, 104615, 123403, 254065, 355691, 495635, 617015, 863821, 1778455, 4319105, 6046747, 30233735]

約数ペア:

[(1, 30233735), (5, 6046747), (7, 4319105), (17, 1778455), (35, 863821), (49, 617015), (61, 495635), (85, 355691), (119, 254065), (245, 123403), (289, 104615), (305, 99127), (343, 88145), (427, 70805), (595, 50813), (833, 36295), (1037, 29155), (1445, 20923), (1715, 17629), (2023, 14945), (2135, 14161), (2989, 10115), (4165, 7259), (5185, 5831)]