30136995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31891}}^1$

素因数の和:31912

約数の個数: 32

約数和(自身を含む): 61232640

約数和(自身を除く): 31095645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 31891, 95673, 159455, 223237, 287019, 478365, 669711, 861057, 1116185, 1435095, 2009133, 3348555, 4305285, 6027399, 10045665, 30136995]

約数ペア:

[(1, 30136995), (3, 10045665), (5, 6027399), (7, 4305285), (9, 3348555), (15, 2009133), (21, 1435095), (27, 1116185), (35, 861057), (45, 669711), (63, 478365), (105, 287019), (135, 223237), (189, 159455), (315, 95673), (945, 31891)]