289020210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{26687}}^1$

素因数の和:26735

約数の個数: 48

約数和(自身を含む): 732105216

約数和(自身を除く): 443085006

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5415, 10830, 26687, 53374, 80061, 133435, 160122, 266870, 400305, 507053, 800610, 1014106, 1521159, 2535265, 3042318, 5070530, 7605795, 9634007, 15211590, 19268014, 28902021, 48170035, 57804042, 96340070, 144510105, 289020210]

約数ペア:

[(1, 289020210), (2, 144510105), (3, 96340070), (5, 57804042), (6, 48170035), (10, 28902021), (15, 19268014), (19, 15211590), (30, 9634007), (38, 7605795), (57, 5070530), (95, 3042318), (114, 2535265), (190, 1521159), (285, 1014106), (361, 800610), (570, 507053), (722, 400305), (1083, 266870), (1805, 160122), (2166, 133435), (3610, 80061), (5415, 53374), (10830, 26687)]