30777735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 52581312

約数和(自身を除く): 21803577

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 881, 2055, 2329, 2643, 4405, 6987, 11645, 13215, 14977, 34935, 44931, 74885, 120697, 224655, 362091, 603485, 1810455, 2051849, 6155547, 10259245, 30777735]

約数ペア:

[(1, 30777735), (3, 10259245), (5, 6155547), (15, 2051849), (17, 1810455), (51, 603485), (85, 362091), (137, 224655), (255, 120697), (411, 74885), (685, 44931), (881, 34935), (2055, 14977), (2329, 13215), (2643, 11645), (4405, 6987)]