30351105

素因数分解:

$3^4\times 5^1\times {\mathrm{74941}}^1$

素因数の和:74958

約数の個数: 20

約数和(自身を含む): 54407892

約数和(自身を除く): 24056787

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 74941, 224823, 374705, 674469, 1124115, 2023407, 3372345, 6070221, 10117035, 30351105]

約数ペア:

[(1, 30351105), (3, 10117035), (5, 6070221), (9, 3372345), (15, 2023407), (27, 1124115), (45, 674469), (81, 374705), (135, 224823), (405, 74941)]