913307820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{227191}}^1$

素因数の和:227270

約数の個数: 48

約数和(自身を含む): 2595441408

約数和(自身を除く): 1682133588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 227191, 454382, 681573, 908764, 1135955, 1363146, 2271910, 2726292, 3407865, 4543820, 6815730, 13631460, 15221797, 30443594, 45665391, 60887188, 76108985, 91330782, 152217970, 182661564, 228326955, 304435940, 456653910, 913307820]

約数ペア:

[(1, 913307820), (2, 456653910), (3, 304435940), (4, 228326955), (5, 182661564), (6, 152217970), (10, 91330782), (12, 76108985), (15, 60887188), (20, 45665391), (30, 30443594), (60, 15221797), (67, 13631460), (134, 6815730), (201, 4543820), (268, 3407865), (335, 2726292), (402, 2271910), (670, 1363146), (804, 1135955), (1005, 908764), (1340, 681573), (2010, 454382), (4020, 227191)]