2962380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 8396640

約数和(自身を除く): 5434260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 509, 582, 970, 1018, 1164, 1455, 1527, 1940, 2036, 2545, 2910, 3054, 5090, 5820, 6108, 7635, 10180, 15270, 30540, 49373, 98746, 148119, 197492, 246865, 296238, 493730, 592476, 740595, 987460, 1481190, 2962380]

約数ペア:

[(1, 2962380), (2, 1481190), (3, 987460), (4, 740595), (5, 592476), (6, 493730), (10, 296238), (12, 246865), (15, 197492), (20, 148119), (30, 98746), (60, 49373), (97, 30540), (194, 15270), (291, 10180), (388, 7635), (485, 6108), (509, 5820), (582, 5090), (970, 3054), (1018, 2910), (1164, 2545), (1455, 2036), (1527, 1940)]