80954730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2087}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 211071744

約数和(自身を除く): 130117014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 2087, 2155, 2586, 3879, 4174, 4310, 6261, 6465, 7758, 10435, 12522, 12930, 18783, 19395, 20870, 31305, 37566, 38790, 62610, 93915, 187830, 899497, 1798994, 2698491, 4497485, 5396982, 8095473, 8994970, 13492455, 16190946, 26984910, 40477365, 80954730]

約数ペア:

[(1, 80954730), (2, 40477365), (3, 26984910), (5, 16190946), (6, 13492455), (9, 8994970), (10, 8095473), (15, 5396982), (18, 4497485), (30, 2698491), (45, 1798994), (90, 899497), (431, 187830), (862, 93915), (1293, 62610), (2087, 38790), (2155, 37566), (2586, 31305), (3879, 20870), (4174, 19395), (4310, 18783), (6261, 12930), (6465, 12522), (7758, 10435)]