30621998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 54377568

約数和(自身を除く): 23755570

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 187, 374, 451, 697, 902, 1394, 1997, 3994, 7667, 15334, 21967, 33949, 43934, 67898, 81877, 163754, 373439, 746878, 900647, 1391909, 1801294, 2783818, 15310999, 30621998]

約数ペア:

[(1, 30621998), (2, 15310999), (11, 2783818), (17, 1801294), (22, 1391909), (34, 900647), (41, 746878), (82, 373439), (187, 163754), (374, 81877), (451, 67898), (697, 43934), (902, 33949), (1394, 21967), (1997, 15334), (3994, 7667)]