47153790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16901}}^1$

素因数の和:16945

約数の個数: 48

約数和(自身を含む): 126562176

約数和(自身を除く): 79408386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 16901, 33802, 50703, 84505, 101406, 152109, 169010, 253515, 304218, 507030, 523931, 760545, 1047862, 1521090, 1571793, 2619655, 3143586, 4715379, 5239310, 7858965, 9430758, 15717930, 23576895, 47153790]

約数ペア:

[(1, 47153790), (2, 23576895), (3, 15717930), (5, 9430758), (6, 7858965), (9, 5239310), (10, 4715379), (15, 3143586), (18, 2619655), (30, 1571793), (31, 1521090), (45, 1047862), (62, 760545), (90, 523931), (93, 507030), (155, 304218), (186, 253515), (279, 169010), (310, 152109), (465, 101406), (558, 84505), (930, 50703), (1395, 33802), (2790, 16901)]