30784518

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2781

約数の個数: 48

約数和(自身を含む): 72558720

約数和(自身を除く): 41774202

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 222, 306, 333, 629, 666, 1258, 1887, 2719, 3774, 5438, 5661, 8157, 11322, 16314, 24471, 46223, 48942, 92446, 100603, 138669, 201206, 277338, 301809, 416007, 603618, 832014, 905427, 1710251, 1810854, 3420502, 5130753, 10261506, 15392259, 30784518]

約数ペア:

[(1, 30784518), (2, 15392259), (3, 10261506), (6, 5130753), (9, 3420502), (17, 1810854), (18, 1710251), (34, 905427), (37, 832014), (51, 603618), (74, 416007), (102, 301809), (111, 277338), (153, 201206), (222, 138669), (306, 100603), (333, 92446), (629, 48942), (666, 46223), (1258, 24471), (1887, 16314), (2719, 11322), (3774, 8157), (5438, 5661)]