15557340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8941}}^1$

素因数の和:8982

約数の個数: 48

約数和(自身を含む): 45067680

約数和(自身を除く): 29510340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 8941, 17882, 26823, 35764, 44705, 53646, 89410, 107292, 134115, 178820, 259289, 268230, 518578, 536460, 777867, 1037156, 1296445, 1555734, 2592890, 3111468, 3889335, 5185780, 7778670, 15557340]

約数ペア:

[(1, 15557340), (2, 7778670), (3, 5185780), (4, 3889335), (5, 3111468), (6, 2592890), (10, 1555734), (12, 1296445), (15, 1037156), (20, 777867), (29, 536460), (30, 518578), (58, 268230), (60, 259289), (87, 178820), (116, 134115), (145, 107292), (174, 89410), (290, 53646), (348, 44705), (435, 35764), (580, 26823), (870, 17882), (1740, 8941)]