91421910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2293}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 238337424

約数和(自身を除く): 146915514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 886, 1329, 2215, 2293, 2658, 3987, 4430, 4586, 6645, 6879, 7974, 11465, 13290, 13758, 19935, 20637, 22930, 34395, 39870, 41274, 68790, 103185, 206370, 1015799, 2031598, 3047397, 5078995, 6094794, 9142191, 10157990, 15236985, 18284382, 30473970, 45710955, 91421910]

約数ペア:

[(1, 91421910), (2, 45710955), (3, 30473970), (5, 18284382), (6, 15236985), (9, 10157990), (10, 9142191), (15, 6094794), (18, 5078995), (30, 3047397), (45, 2031598), (90, 1015799), (443, 206370), (886, 103185), (1329, 68790), (2215, 41274), (2293, 39870), (2658, 34395), (3987, 22930), (4430, 20637), (4586, 19935), (6645, 13758), (6879, 13290), (7974, 11465)]