243328380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{41809}}^1$

素因数の和:41918

約数の個数: 48

約数和(自身を含む): 688359840

約数和(自身を除く): 445031460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 41809, 83618, 125427, 167236, 209045, 250854, 418090, 501708, 627135, 836180, 1254270, 2508540, 4055473, 8110946, 12166419, 16221892, 20277365, 24332838, 40554730, 48665676, 60832095, 81109460, 121664190, 243328380]

約数ペア:

[(1, 243328380), (2, 121664190), (3, 81109460), (4, 60832095), (5, 48665676), (6, 40554730), (10, 24332838), (12, 20277365), (15, 16221892), (20, 12166419), (30, 8110946), (60, 4055473), (97, 2508540), (194, 1254270), (291, 836180), (388, 627135), (485, 501708), (582, 418090), (970, 250854), (1164, 209045), (1455, 167236), (1940, 125427), (2910, 83618), (5820, 41809)]