30330195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 57270528

約数和(自身を除く): 26940333

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 211, 259, 555, 633, 777, 1055, 1295, 1369, 1477, 3165, 3885, 4107, 4431, 6845, 7385, 7807, 9583, 20535, 22155, 23421, 28749, 39035, 47915, 54649, 117105, 143745, 163947, 273245, 288859, 819735, 866577, 1444295, 2022013, 4332885, 6066039, 10110065, 30330195]

約数ペア:

[(1, 30330195), (3, 10110065), (5, 6066039), (7, 4332885), (15, 2022013), (21, 1444295), (35, 866577), (37, 819735), (105, 288859), (111, 273245), (185, 163947), (211, 143745), (259, 117105), (555, 54649), (633, 47915), (777, 39035), (1055, 28749), (1295, 23421), (1369, 22155), (1477, 20535), (3165, 9583), (3885, 7807), (4107, 7385), (4431, 6845)]