30348178

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^2$

素因数の和:646

約数の個数: 24

約数和(自身を含む): 54464832

約数和(自身を除く): 24116654

約数列:

[1, 2, 7, 14, 23, 46, 161, 307, 322, 614, 2149, 4298, 7061, 14122, 49427, 94249, 98854, 188498, 659743, 1319486, 2167727, 4335454, 15174089, 30348178]

約数ペア:

[(1, 30348178), (2, 15174089), (7, 4335454), (14, 2167727), (23, 1319486), (46, 659743), (161, 188498), (307, 98854), (322, 94249), (614, 49427), (2149, 14122), (4298, 7061)]