15690800030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{886987}}^1$

素因数の和:887084

約数の個数: 32

約数和(自身を含む): 29696358240

約数和(自身を除く): 14005558210

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8845, 17690, 886987, 1773974, 4434935, 8869870, 25722623, 51445246, 54106207, 108212414, 128613115, 257226230, 270531035, 541062070, 1569080003, 3138160006, 7845400015, 15690800030]

約数ペア:

[(1, 15690800030), (2, 7845400015), (5, 3138160006), (10, 1569080003), (29, 541062070), (58, 270531035), (61, 257226230), (122, 128613115), (145, 108212414), (290, 54106207), (305, 51445246), (610, 25722623), (1769, 8869870), (3538, 4434935), (8845, 1773974), (17690, 886987)]