42954390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1723}}^1$

素因数の和:2013

約数の個数: 48

約数和(自身を含む): 112149648

約数和(自身を除く): 69195258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1662, 1723, 2493, 2770, 3446, 4155, 4986, 5169, 8310, 8615, 10338, 12465, 15507, 17230, 24930, 25845, 31014, 51690, 77535, 155070, 477271, 954542, 1431813, 2386355, 2863626, 4295439, 4772710, 7159065, 8590878, 14318130, 21477195, 42954390]

約数ペア:

[(1, 42954390), (2, 21477195), (3, 14318130), (5, 8590878), (6, 7159065), (9, 4772710), (10, 4295439), (15, 2863626), (18, 2386355), (30, 1431813), (45, 954542), (90, 477271), (277, 155070), (554, 77535), (831, 51690), (1385, 31014), (1662, 25845), (1723, 24930), (2493, 17230), (2770, 15507), (3446, 12465), (4155, 10338), (4986, 8615), (5169, 8310)]