231110490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31189}}^1$

素因数の和:31231

約数の個数: 64

約数和(自身を含む): 628790400

約数和(自身を除く): 397679910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 31189, 62378, 93567, 155945, 187134, 311890, 405457, 467835, 592591, 810914, 935670, 1185182, 1216371, 1777773, 2027285, 2432742, 2962955, 3555546, 4054570, 5925910, 6081855, 7703683, 8888865, 12163710, 15407366, 17777730, 23111049, 38518415, 46222098, 77036830, 115555245, 231110490]

約数ペア:

[(1, 231110490), (2, 115555245), (3, 77036830), (5, 46222098), (6, 38518415), (10, 23111049), (13, 17777730), (15, 15407366), (19, 12163710), (26, 8888865), (30, 7703683), (38, 6081855), (39, 5925910), (57, 4054570), (65, 3555546), (78, 2962955), (95, 2432742), (114, 2027285), (130, 1777773), (190, 1216371), (195, 1185182), (247, 935670), (285, 810914), (390, 592591), (494, 467835), (570, 405457), (741, 311890), (1235, 187134), (1482, 155945), (2470, 93567), (3705, 62378), (7410, 31189)]