31062060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10151}}^1$

素因数の和:10183

約数の個数: 72

約数和(自身を含む): 99773856

約数和(自身を除く): 68711796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 10151, 20302, 30453, 40604, 50755, 60906, 91359, 101510, 121812, 152265, 172567, 182718, 203020, 304530, 345134, 365436, 456795, 517701, 609060, 690268, 862835, 913590, 1035402, 1553103, 1725670, 1827180, 2070804, 2588505, 3106206, 3451340, 5177010, 6212412, 7765515, 10354020, 15531030, 31062060]

約数ペア:

[(1, 31062060), (2, 15531030), (3, 10354020), (4, 7765515), (5, 6212412), (6, 5177010), (9, 3451340), (10, 3106206), (12, 2588505), (15, 2070804), (17, 1827180), (18, 1725670), (20, 1553103), (30, 1035402), (34, 913590), (36, 862835), (45, 690268), (51, 609060), (60, 517701), (68, 456795), (85, 365436), (90, 345134), (102, 304530), (153, 203020), (170, 182718), (180, 172567), (204, 152265), (255, 121812), (306, 101510), (340, 91359), (510, 60906), (612, 50755), (765, 40604), (1020, 30453), (1530, 20302), (3060, 10151)]