181973460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{1871}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 510112512

約数和(自身を除く): 328139052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1621, 1871, 3242, 3742, 4863, 5613, 6484, 7484, 8105, 9355, 9726, 11226, 16210, 18710, 19452, 22452, 24315, 28065, 32420, 37420, 48630, 56130, 97260, 112260, 3032891, 6065782, 9098673, 12131564, 15164455, 18197346, 30328910, 36394692, 45493365, 60657820, 90986730, 181973460]

約数ペア:

[(1, 181973460), (2, 90986730), (3, 60657820), (4, 45493365), (5, 36394692), (6, 30328910), (10, 18197346), (12, 15164455), (15, 12131564), (20, 9098673), (30, 6065782), (60, 3032891), (1621, 112260), (1871, 97260), (3242, 56130), (3742, 48630), (4863, 37420), (5613, 32420), (6484, 28065), (7484, 24315), (8105, 22452), (9355, 19452), (9726, 18710), (11226, 16210)]