30943287

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 45845280

約数和(自身を除く): 14901993

約数列:

[1, 3, 9, 61, 157, 183, 359, 471, 549, 1077, 1413, 3231, 9577, 21899, 28731, 56363, 65697, 86193, 169089, 197091, 507267, 3438143, 10314429, 30943287]

約数ペア:

[(1, 30943287), (3, 10314429), (9, 3438143), (61, 507267), (157, 197091), (183, 169089), (359, 86193), (471, 65697), (549, 56363), (1077, 28731), (1413, 21899), (3231, 9577)]