18105450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10973}}^1$

素因数の和:10999

約数の個数: 48

約数和(自身を含む): 48987936

約数和(自身を除く): 30882486

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 10973, 21946, 32919, 54865, 65838, 109730, 120703, 164595, 241406, 274325, 329190, 362109, 548650, 603515, 724218, 822975, 1207030, 1645950, 1810545, 3017575, 3621090, 6035150, 9052725, 18105450]

約数ペア:

[(1, 18105450), (2, 9052725), (3, 6035150), (5, 3621090), (6, 3017575), (10, 1810545), (11, 1645950), (15, 1207030), (22, 822975), (25, 724218), (30, 603515), (33, 548650), (50, 362109), (55, 329190), (66, 274325), (75, 241406), (110, 164595), (150, 120703), (165, 109730), (275, 65838), (330, 54865), (550, 32919), (825, 21946), (1650, 10973)]