54109890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{200407}}^1$

素因数の和:200423

約数の個数: 32

約数和(自身を含む): 144293760

約数和(自身を除く): 90183870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 200407, 400814, 601221, 1002035, 1202442, 1803663, 2004070, 3006105, 3607326, 5410989, 6012210, 9018315, 10821978, 18036630, 27054945, 54109890]

約数ペア:

[(1, 54109890), (2, 27054945), (3, 18036630), (5, 10821978), (6, 9018315), (9, 6012210), (10, 5410989), (15, 3607326), (18, 3006105), (27, 2004070), (30, 1803663), (45, 1202442), (54, 1002035), (90, 601221), (135, 400814), (270, 200407)]