30978387

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1483}}^1$

素因数の和:1711

約数の個数: 24

約数和(自身を含む): 49078848

約数和(自身を除く): 18100461

約数列:

[1, 3, 9, 11, 33, 99, 211, 633, 1483, 1899, 2321, 4449, 6963, 13347, 16313, 20889, 48939, 146817, 312913, 938739, 2816217, 3442043, 10326129, 30978387]

約数ペア:

[(1, 30978387), (3, 10326129), (9, 3442043), (11, 2816217), (33, 938739), (99, 312913), (211, 146817), (633, 48939), (1483, 20889), (1899, 16313), (2321, 13347), (4449, 6963)]