2729209380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{228577}}^1$

素因数の和:228788

約数の個数: 48

約数和(自身を含む): 7680220800

約数和(自身を除く): 4951011420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 228577, 457154, 685731, 914308, 1142885, 1371462, 2285770, 2742924, 3428655, 4571540, 6857310, 13714620, 45486823, 90973646, 136460469, 181947292, 227434115, 272920938, 454868230, 545841876, 682302345, 909736460, 1364604690, 2729209380]

約数ペア:

[(1, 2729209380), (2, 1364604690), (3, 909736460), (4, 682302345), (5, 545841876), (6, 454868230), (10, 272920938), (12, 227434115), (15, 181947292), (20, 136460469), (30, 90973646), (60, 45486823), (199, 13714620), (398, 6857310), (597, 4571540), (796, 3428655), (995, 2742924), (1194, 2285770), (1990, 1371462), (2388, 1142885), (2985, 914308), (3980, 685731), (5970, 457154), (11940, 228577)]