30889890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{114407}}^1$

素因数の和:114423

約数の個数: 32

約数和(自身を含む): 82373760

約数和(自身を除く): 51483870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 114407, 228814, 343221, 572035, 686442, 1029663, 1144070, 1716105, 2059326, 3088989, 3432210, 5148315, 6177978, 10296630, 15444945, 30889890]

約数ペア:

[(1, 30889890), (2, 15444945), (3, 10296630), (5, 6177978), (6, 5148315), (9, 3432210), (10, 3088989), (15, 2059326), (18, 1716105), (27, 1144070), (30, 1029663), (45, 686442), (54, 572035), (90, 343221), (135, 228814), (270, 114407)]