30956745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 53194752

約数和(自身を除く): 22238007

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 1663, 3723, 4989, 6205, 8315, 18615, 24945, 28271, 84813, 121399, 141355, 364197, 424065, 606995, 1820985, 2063783, 6191349, 10318915, 30956745]

約数ペア:

[(1, 30956745), (3, 10318915), (5, 6191349), (15, 2063783), (17, 1820985), (51, 606995), (73, 424065), (85, 364197), (219, 141355), (255, 121399), (365, 84813), (1095, 28271), (1241, 24945), (1663, 18615), (3723, 8315), (4989, 6205)]