138030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 342144

約数和(自身を除く): 204114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 107, 129, 214, 215, 258, 321, 430, 535, 642, 645, 1070, 1290, 1605, 3210, 4601, 9202, 13803, 23005, 27606, 46010, 69015, 138030]

約数ペア:

[(1, 138030), (2, 69015), (3, 46010), (5, 27606), (6, 23005), (10, 13803), (15, 9202), (30, 4601), (43, 3210), (86, 1605), (107, 1290), (129, 1070), (214, 645), (215, 642), (258, 535), (321, 430)]