30572865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 56010240

約数和(自身を除く): 25437375

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 109, 115, 207, 271, 327, 345, 545, 813, 981, 1035, 1355, 1635, 2439, 2507, 4065, 4905, 6233, 7521, 12195, 12535, 18699, 22563, 29539, 31165, 37605, 56097, 88617, 93495, 112815, 147695, 265851, 280485, 443085, 679397, 1329255, 2038191, 3396985, 6114573, 10190955, 30572865]

約数ペア:

[(1, 30572865), (3, 10190955), (5, 6114573), (9, 3396985), (15, 2038191), (23, 1329255), (45, 679397), (69, 443085), (109, 280485), (115, 265851), (207, 147695), (271, 112815), (327, 93495), (345, 88617), (545, 56097), (813, 37605), (981, 31165), (1035, 29539), (1355, 22563), (1635, 18699), (2439, 12535), (2507, 12195), (4065, 7521), (4905, 6233)]