30371817

素因数分解:

$3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{673}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 47330976

約数和(自身を除く): 16959159

約数列:

[1, 3, 7, 21, 49, 147, 307, 673, 921, 2019, 2149, 4711, 6447, 14133, 15043, 32977, 45129, 98931, 206611, 619833, 1446277, 4338831, 10123939, 30371817]

約数ペア:

[(1, 30371817), (3, 10123939), (7, 4338831), (21, 1446277), (49, 619833), (147, 206611), (307, 98931), (673, 45129), (921, 32977), (2019, 15043), (2149, 14133), (4711, 6447)]