15661289730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1\times {\mathrm{4253}}^1$

素因数の和:5331

約数の個数: 64

約数和(自身を含む): 37923355008

約数和(自身を除く): 22262065278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 937, 1310, 1874, 1965, 2811, 3930, 4253, 4685, 5622, 8506, 9370, 12759, 14055, 21265, 25518, 28110, 42530, 63795, 122747, 127590, 245494, 368241, 557143, 613735, 736482, 1114286, 1227470, 1671429, 1841205, 2785715, 3342858, 3682410, 3985061, 5571430, 7970122, 8357145, 11955183, 16714290, 19925305, 23910366, 39850610, 59775915, 119551830, 522042991, 1044085982, 1566128973, 2610214955, 3132257946, 5220429910, 7830644865, 15661289730]

約数ペア:

[(1, 15661289730), (2, 7830644865), (3, 5220429910), (5, 3132257946), (6, 2610214955), (10, 1566128973), (15, 1044085982), (30, 522042991), (131, 119551830), (262, 59775915), (393, 39850610), (655, 23910366), (786, 19925305), (937, 16714290), (1310, 11955183), (1874, 8357145), (1965, 7970122), (2811, 5571430), (3930, 3985061), (4253, 3682410), (4685, 3342858), (5622, 2785715), (8506, 1841205), (9370, 1671429), (12759, 1227470), (14055, 1114286), (21265, 736482), (25518, 613735), (28110, 557143), (42530, 368241), (63795, 245494), (122747, 127590)]