29770533

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 54

約数和(自身を含む): 49992306

約数和(自身を除く): 20221773

約数列:

[1, 3, 9, 13, 23, 37, 39, 69, 111, 117, 169, 207, 299, 333, 481, 507, 529, 851, 897, 1443, 1521, 1587, 2553, 2691, 3887, 4329, 4761, 6253, 6877, 7659, 11063, 11661, 18759, 19573, 20631, 33189, 34983, 56277, 58719, 61893, 89401, 99567, 143819, 176157, 254449, 268203, 431457, 763347, 804609, 1294371, 2290041, 3307837, 9923511, 29770533]

約数ペア:

[(1, 29770533), (3, 9923511), (9, 3307837), (13, 2290041), (23, 1294371), (37, 804609), (39, 763347), (69, 431457), (111, 268203), (117, 254449), (169, 176157), (207, 143819), (299, 99567), (333, 89401), (481, 61893), (507, 58719), (529, 56277), (851, 34983), (897, 33189), (1443, 20631), (1521, 19573), (1587, 18759), (2553, 11661), (2691, 11063), (3887, 7659), (4329, 6877), (4761, 6253)]