813492090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{4831}}^1$

素因数の和:6715

約数の個数: 48

約数和(自身を含む): 2116647936

約数和(自身を除く): 1303155846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1871, 3742, 4831, 5613, 9355, 9662, 11226, 14493, 16839, 18710, 24155, 28065, 28986, 33678, 43479, 48310, 56130, 72465, 84195, 86958, 144930, 168390, 217395, 434790, 9038801, 18077602, 27116403, 45194005, 54232806, 81349209, 90388010, 135582015, 162698418, 271164030, 406746045, 813492090]

約数ペア:

[(1, 813492090), (2, 406746045), (3, 271164030), (5, 162698418), (6, 135582015), (9, 90388010), (10, 81349209), (15, 54232806), (18, 45194005), (30, 27116403), (45, 18077602), (90, 9038801), (1871, 434790), (3742, 217395), (4831, 168390), (5613, 144930), (9355, 86958), (9662, 84195), (11226, 72465), (14493, 56130), (16839, 48310), (18710, 43479), (24155, 33678), (28065, 28986)]