30852705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 57915648

約数和(自身を除く): 27062943

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 51, 65, 85, 123, 195, 205, 221, 227, 255, 533, 615, 663, 681, 697, 1105, 1135, 1599, 2091, 2665, 2951, 3315, 3405, 3485, 3859, 7995, 8853, 9061, 9307, 10455, 11577, 14755, 19295, 27183, 27921, 44265, 45305, 46535, 50167, 57885, 120991, 135915, 139605, 150501, 158219, 250835, 362973, 474657, 604955, 752505, 791095, 1814865, 2056847, 2373285, 6170541, 10284235, 30852705]

約数ペア:

[(1, 30852705), (3, 10284235), (5, 6170541), (13, 2373285), (15, 2056847), (17, 1814865), (39, 791095), (41, 752505), (51, 604955), (65, 474657), (85, 362973), (123, 250835), (195, 158219), (205, 150501), (221, 139605), (227, 135915), (255, 120991), (533, 57885), (615, 50167), (663, 46535), (681, 45305), (697, 44265), (1105, 27921), (1135, 27183), (1599, 19295), (2091, 14755), (2665, 11577), (2951, 10455), (3315, 9307), (3405, 9061), (3485, 8853), (3859, 7995)]