30755889

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 17628111

約数列:

[1, 3, 9, 19, 27, 57, 167, 171, 359, 501, 513, 1077, 1503, 3173, 3231, 4509, 6821, 9519, 9693, 20463, 28557, 59953, 61389, 85671, 179859, 184167, 539577, 1139107, 1618731, 3417321, 10251963, 30755889]

約数ペア:

[(1, 30755889), (3, 10251963), (9, 3417321), (19, 1618731), (27, 1139107), (57, 539577), (167, 184167), (171, 179859), (359, 85671), (501, 61389), (513, 59953), (1077, 28557), (1503, 20463), (3173, 9693), (3231, 9519), (4509, 6821)]