30236421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 45100800

約数和(自身を除く): 14864379

約数列:

[1, 3, 17, 23, 51, 69, 149, 173, 391, 447, 519, 1173, 2533, 2941, 3427, 3979, 7599, 8823, 10281, 11937, 25777, 58259, 67643, 77331, 174777, 202929, 438209, 592871, 1314627, 1778613, 10078807, 30236421]

約数ペア:

[(1, 30236421), (3, 10078807), (17, 1778613), (23, 1314627), (51, 592871), (69, 438209), (149, 202929), (173, 174777), (391, 77331), (447, 67643), (519, 58259), (1173, 25777), (2533, 11937), (2941, 10281), (3427, 8823), (3979, 7599)]