30903766

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1924

約数の個数: 24

約数和(自身を含む): 51078384

約数和(自身を除く): 20174618

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 1861, 3722, 8303, 16606, 35359, 42803, 70718, 85606, 671821, 813257, 1343642, 1626514, 15451883, 30903766]

約数ペア:

[(1, 30903766), (2, 15451883), (19, 1626514), (23, 1343642), (38, 813257), (46, 671821), (361, 85606), (437, 70718), (722, 42803), (874, 35359), (1861, 16606), (3722, 8303)]