30726090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1733}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 80339688

約数和(自身を除く): 49613598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1733, 1773, 1970, 2955, 3466, 3546, 5199, 5910, 8665, 8865, 10398, 15597, 17330, 17730, 25995, 31194, 51990, 77985, 155970, 341401, 682802, 1024203, 1707005, 2048406, 3072609, 3414010, 5121015, 6145218, 10242030, 15363045, 30726090]

約数ペア:

[(1, 30726090), (2, 15363045), (3, 10242030), (5, 6145218), (6, 5121015), (9, 3414010), (10, 3072609), (15, 2048406), (18, 1707005), (30, 1024203), (45, 682802), (90, 341401), (197, 155970), (394, 77985), (591, 51990), (985, 31194), (1182, 25995), (1733, 17730), (1773, 17330), (1970, 15597), (2955, 10398), (3466, 8865), (3546, 8665), (5199, 5910)]